<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>virtualization arşivleri | BURAK AKTAŞ</title>
	<atom:link href="https://www.burakaktas.com/etiket/virtualization/feed/" rel="self" type="application/rss+xml" />
	<link>https://www.burakaktas.com/etiket/virtualization/</link>
	<description>Virtualization Technologies Blog</description>
	<lastBuildDate>Sun, 03 May 2026 21:47:21 +0000</lastBuildDate>
	<language>tr</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.4</generator>

<image>
	<url>https://www.burakaktas.com/wp-content/uploads/2020/04/cropped-vm_favicon-32x32.png</url>
	<title>virtualization arşivleri | BURAK AKTAŞ</title>
	<link>https://www.burakaktas.com/etiket/virtualization/</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>Ceph Ghost OSD Clear</title>
		<link>https://www.burakaktas.com/ceph-ghost-osd-clear/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sun, 03 May 2026 21:43:40 +0000</pubDate>
				<category><![CDATA[Ceph]]></category>
		<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[ceph]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[storage]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4313</guid>

					<description><![CDATA[<p>Ghost OSD’nin teknik tanımı: Ceph OSDMap içinde OSD ID kayıtlıdır ama: Bu nedenle cluster OSD’yi hala map içinde tuttuğu için CRUSH map üzerinde hayalet gibi durur bunada Ghost OSD denir. Ghost OSD nasıl oluşur? Ceph OSD silme işlemi yanlış sırayla yapılınca. Doğru işlem sırası: Bu işlemler eksik yapılırsa → OSD Map içinde kalır → Ghost OSD olur. Ghost OSD nasıl [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/ceph-ghost-osd-clear/">Ceph Ghost OSD Clear</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<h4 class="wp-block-heading" id="ghost-osdnin-teknik-tanımı" style="font-size:26px"><strong>Ghost OSD’nin teknik tanımı</strong>:</h4>



<p class="has-medium-font-size">Ceph OSDMap içinde OSD ID kayıtlıdır ama:</p>



<ul class="wp-block-list">
<li>OSD’nin fiziksel diski çıkarılmıştır.</li>



<li>OSD process’i (ceph-osd@ID) yoktur.</li>



<li>Node üzerinde /var/lib/ceph/osd/ceph-ID dizini bulunmaz.</li>



<li>Systemd service çalışmaz.</li>



<li>Ceph bu OSD’yi DOWN + OUT olarak görür.</li>



<li>“destroyed / purge edilmemiş” OSD’dir.</li>
</ul>



<p class="has-medium-font-size">Bu nedenle cluster OSD’yi hala map içinde tuttuğu için CRUSH map üzerinde hayalet gibi durur bunada Ghost OSD denir.<br></p>



<p style="font-size:26px"><strong>Ghost OSD nasıl oluşur?</strong></p>



<p class="has-medium-font-size">Ceph OSD silme işlemi yanlış sırayla yapılınca.</p>



<p style="font-size:18px">Doğru işlem sırası:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd out &lt;id>
ceph osd crush remove osd.&lt;id>
ceph auth del osd.&lt;id>
ceph osd rm &lt;id></textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">&lt;</span><span style="color: #F1FA8C">i</span><span style="color: #F8F8F2">d</span><span style="color: #FF79C6">&gt;</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crush</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remove</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.</span><span style="color: #FF79C6">&lt;</span><span style="color: #F1FA8C">i</span><span style="color: #F8F8F2">d</span><span style="color: #FF79C6">&gt;</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">auth</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">del</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.</span><span style="color: #FF79C6">&lt;</span><span style="color: #F1FA8C">i</span><span style="color: #F8F8F2">d</span><span style="color: #FF79C6">&gt;</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">rm</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">&lt;</span><span style="color: #F1FA8C">i</span><span style="color: #F8F8F2">d</span><span style="color: #FF79C6">&gt;</span></span></code></pre></div>



<p class="has-medium-font-size">Bu işlemler eksik yapılırsa → OSD Map içinde kalır → Ghost OSD olur.</p>



<h4 class="wp-block-heading" id="ghost-osd-nasıl-anlaşılır" style="font-size:26px"><strong>Ghost OSD nasıl anlaşılır?</strong></h4>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd tree</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span></code></pre></div>



<p class="has-medium-font-size">Ghost OSD genellikle şöyle görünür:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ID  CLASS  WEIGHT  STATUS  REWEIGHT  PRI-AFF
45         0.0     down    0.00000   1.00</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ID</span><span style="color: #F8F8F2">  </span><span style="color: #F1FA8C">CLASS</span><span style="color: #F8F8F2">  </span><span style="color: #F1FA8C">WEIGHT</span><span style="color: #F8F8F2">  </span><span style="color: #F1FA8C">STATUS</span><span style="color: #F8F8F2">  </span><span style="color: #F1FA8C">REWEIGHT</span><span style="color: #F8F8F2">  </span><span style="color: #F1FA8C">PRI-AFF</span></span>
<span class="line"><span style="color: #50FA7B">45</span><span style="color: #F8F8F2">         </span><span style="color: #BD93F9">0.0</span><span style="color: #F8F8F2">     </span><span style="color: #F1FA8C">down</span><span style="color: #F8F8F2">    </span><span style="color: #BD93F9">0.00000</span><span style="color: #F8F8F2">   </span><span style="color: #BD93F9">1.00</span></span></code></pre></div>



<ul class="wp-block-list">
<li>Weight = 0</li>



<li>Status = down</li>



<li>Disk yok</li>



<li>OSD directory yok</li>
</ul>



<p style="font-size:18px"><strong>Ama ID hala listede → GHOST.</strong></p>



<p style="font-size:26px"><strong>Ghost OSD neden sorun yaratır?</strong></p>



<p class="has-medium-font-size">Her zaman kritik değildir ama şu sorunlara sebep olabilir:</p>



<ul class="wp-block-list">
<li>CRUSH Map karmaşıklaşır</li>



<li>OSD ID’ler karışır</li>



<li>ceph-volume lvm create sırasında ID çakışması olabilir</li>



<li>Ansible / Proxmox auto-OSD scriptleri OSD ID seçerken hata verebilir</li>



<li>Dashboard “Health Warning” üretir</li>
</ul>



<p style="font-size:26px"><strong>Ghost OSD nasıl temizlenir? </strong></p>



<p class="has-medium-font-size">Ghost OSD ID’sini bul</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd tree</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span></code></pre></div>



<p style="font-size:18px"><strong>Varsayalım ghost ID = 45</strong></p>



<p class="has-medium-font-size">OSD’yi crush map’ten sil</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd crush remove osd.45</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crush</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remove</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.45</span></span></code></pre></div>



<p class="has-medium-font-size">Auth kaydını sil</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph auth del osd.45</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">auth</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">del</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.45</span></span></code></pre></div>



<p class="has-medium-font-size">OSD ID’yi tamamen sil</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd rm 45</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">rm</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">45</span></span></code></pre></div>



<p class="has-medium-font-size">Kontrol et</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd tree
ceph -s</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span></code></pre></div>



<p class="has-medium-font-size">OSD artık görünmüyorsa → Ghost temizlendi.</p>



<p class="has-medium-font-size">Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.<a href="https://www.burakaktas.com/#linkedin" target="_blank" rel="noreferrer noopener"></a></p>



<p><a href="https://www.burakaktas.com/#linkedin" rel="noreferrer noopener" target="_blank"></a></p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-ghost-osd-clear%2F&amp;linkname=Ceph%20Ghost%20OSD%20Clear" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-ghost-osd-clear%2F&amp;linkname=Ceph%20Ghost%20OSD%20Clear" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-ghost-osd-clear%2F&amp;linkname=Ceph%20Ghost%20OSD%20Clear" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-ghost-osd-clear%2F&amp;linkname=Ceph%20Ghost%20OSD%20Clear" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-ghost-osd-clear%2F&amp;linkname=Ceph%20Ghost%20OSD%20Clear" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/ceph-ghost-osd-clear/">Ceph Ghost OSD Clear</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox + Ceph HCI Cluster Node Decommission v9.x</title>
		<link>https://www.burakaktas.com/proxmox-ceph-hci-cluster-node-decommission/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sun, 03 May 2026 13:38:27 +0000</pubDate>
				<category><![CDATA[Ceph]]></category>
		<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[ceph]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[storage]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4291</guid>

					<description><![CDATA[<p>Bu runbook Proxmox VE + Ceph HCI cluster ortamında node shrink işlemini güvenli şekilde yapmak için hazırlanmıştır. Örnek Operasyon:10 node → 5 node shrink Operasyon Mantık Sırası1️⃣ Operasyon planı2️⃣ VM / HA cleanup3️⃣ Ceph OSD removal4️⃣ Proxmox node removal5️⃣ Ceph rebalance &#38; PG planning6️⃣ CRUSH rule doğrulama Örnek Cluster Ortamı Proxmox Cluster: 10 nodeStorage: Ceph HCIReplica size: 3OSD per node: [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-ceph-hci-cluster-node-decommission/">Proxmox + Ceph HCI Cluster Node Decommission v9.x</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size">Bu runbook Proxmox VE + Ceph HCI cluster ortamında node shrink işlemini güvenli şekilde yapmak için hazırlanmıştır.</p>



<p style="font-size:16px"><strong>Örnek Operasyon:</strong><br><strong>10 node → 5 node shrink</strong></p>



<p style="font-size:18px"><strong>Operasyon Mantık Sırası</strong><br>1️⃣ Operasyon planı<br>2️⃣ VM / HA cleanup<br>3️⃣ Ceph OSD removal<br>4️⃣ Proxmox node removal<br>5️⃣ Ceph rebalance &amp; PG planning<br>6️⃣ CRUSH rule doğrulama</p>



<p style="font-size:18px"><strong>Örnek Cluster Ortamı</strong></p>



<p><strong>Proxmox Cluster: 10 node</strong><br><strong>Storage: Ceph HCI</strong><br><strong>Replica size: 3</strong><br><strong>OSD per node: 12 NVMe</strong><br><strong>Toplam: 120 OSD</strong></p>



<p><strong>Shrink hedefi: 10 → 5 node</strong></p>



<p class="has-medium-font-size"><strong>1-Operasyon Öncesi Kontroller</strong></p>



<p><strong>Proxmox Cluster Health</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>pvecm status

Beklenen çıktı:
Quorate: Yes
Nodes: 10</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çıktı:</span></span>
<span class="line"><span style="color: #50FA7B">Quorate:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Yes</span></span>
<span class="line"><span style="color: #50FA7B">Nodes:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">10</span></span></code></pre></div>



<p><strong>Node Listesi</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>pvecm nodes</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">nodes</span></span></code></pre></div>



<p><strong>Ceph Cluster Health</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph -s

Beklenen:
HEALTH_OK

Eğer cluster HEALTH_WARN / DEGRADED ise node removal yapılmamalıdır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen:</span></span>
<span class="line"><span style="color: #50FA7B">HEALTH_OK</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Eğer</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HEALTH_WARN</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">DEGRADED</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ise</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">removal</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">yapılmamalıdır.</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>2-Node Üzerindeki VM ve Container’ları Taşı</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Node tamamen boş olmalıdır.

Kontrol:
qm list
pct list

VM Migration
qm migrate VMID TARGETNODE --online

Container Migration
pct migrate CTID TARGETNODE

GUI
VM → Migrate</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tamamen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">boş</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalıdır.</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span></span>
<span class="line"><span style="color: #50FA7B">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">list</span></span>
<span class="line"><span style="color: #50FA7B">pct</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">list</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">VM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Migration</span></span>
<span class="line"><span style="color: #50FA7B">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">migrate</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">VMID</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">TARGETNODE</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--online</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Container</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Migration</span></span>
<span class="line"><span style="color: #50FA7B">pct</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">migrate</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">CTID</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">TARGETNODE</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">GUI</span></span>
<span class="line"><span style="color: #50FA7B">VM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Migrate</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-3-ha-kaynaklarını-temizle"><strong>3-HA Kaynaklarını Temizle</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>HA kontrolü:
ha-manager status

HA resource taşıma:
ha-manager migrate vm:101 node02</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">HA</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrolü:</span></span>
<span class="line"><span style="color: #50FA7B">ha-manager</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">HA</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">resource</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">taşıma:</span></span>
<span class="line"><span style="color: #50FA7B">ha-manager</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">migrate</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">vm:101</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node02</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-4-node-üzerindeki-ceph-osdleri-tespit-et"><strong>4-Node Üzerindeki Ceph OSD’leri Tespit Et</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd tree

Örnek:

host r1-prx-test-06
         osd.61
         osd.62
         osd.63
         osd.64
         osd.65</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Örnek:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">host</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-06</span></span>
<span class="line"><span style="color: #F8F8F2">         </span><span style="color: #50FA7B">osd.61</span></span>
<span class="line"><span style="color: #F8F8F2">         </span><span style="color: #50FA7B">osd.62</span></span>
<span class="line"><span style="color: #F8F8F2">         </span><span style="color: #50FA7B">osd.63</span></span>
<span class="line"><span style="color: #F8F8F2">         </span><span style="color: #50FA7B">osd.64</span></span>
<span class="line"><span style="color: #F8F8F2">         </span><span style="color: #50FA7B">osd.65</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>5-OSD’leri OUT Yap</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd out 61
ceph osd out 62
ceph osd out 63
ceph osd out 64
ceph osd out 65

Kontrol:

ceph -s

Cluster aşağıdaki aktiviteleri başlatır:

recovery
backfill
rebalancing
⚠️ Bu işlemler bitmeden devam edilmez</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">61</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">62</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">63</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">64</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">65</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">aşağıdaki</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">aktiviteleri</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">başlatır:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">recovery</span></span>
<span class="line"><span style="color: #50FA7B">backfill</span></span>
<span class="line"><span style="color: #50FA7B">rebalancing</span></span>
<span class="line"><span style="color: #50FA7B">⚠️</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">işlemler</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">bitmeden</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">devam</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">edilmez</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-6-osdleri-stop-et"><strong>6-OSD’leri STOP Et</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>systemctl stop ceph-osd@61
systemctl stop ceph-osd@62
systemctl stop ceph-osd@63
systemctl stop ceph-osd@64
systemctl stop ceph-osd@65

Kontrol:

systemctl status ceph-osd@61
systemctl status ceph-osd@62
systemctl status ceph-osd@63
systemctl status ceph-osd@64
systemctl status ceph-osd@65
👉 inactive olmalı</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@61</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@62</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@63</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@64</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@65</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@61</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@62</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@63</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@64</span></span>
<span class="line"><span style="color: #50FA7B">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-osd@65</span></span>
<span class="line"><span style="color: #50FA7B">👉</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">inactive</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalı</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-7-osdleri-clusterdan-tamamen-sil"><strong>7-OSD’leri Cluster’dan Tamamen Sil</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd purge 61 --yes-i-really-mean-it
ceph osd purge 62 --yes-i-really-mean-it
ceph osd purge 63 --yes-i-really-mean-it
ceph osd purge 64 --yes-i-really-mean-it
ceph osd purge 65 --yes-i-really-mean-it

Bu işlem temizler:
  • OSD map
  • CRUSH map
  • auth keys
  • metadata</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">61</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">62</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">63</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">64</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">65</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">işlem</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">temizler:</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">map</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">CRUSH</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">map</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">auth</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">keys</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">metadata</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>8-Ceph MON Kontrol</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph mon dump
Eğer node üzerinde MON varsa:

ceph mon remove r1-prx-test-06
MON sayısı tek sayı olmalıdır

3 / 5 / 7</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mon</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span></span>
<span class="line"><span style="color: #50FA7B">Eğer</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">üzerinde</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">varsa:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mon</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remove</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-06</span></span>
<span class="line"><span style="color: #50FA7B">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sayısı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tek</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sayı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalıdır</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">3</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">5</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">7</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-9-ceph-mgr-kontrol"><strong>9-Ceph MGR Kontrol</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph mgr dump
Node üzerindeki mgr varsa kaldırılabilir.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mgr</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span></span>
<span class="line"><span style="color: #50FA7B">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">üzerindeki</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mgr</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">varsa</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kaldırılabilir.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-10-crush-host-entry-temizliği"><strong>10-CRUSH Host Entry Temizliği</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd crush remove r1-prx-test-01</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crush</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remove</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-01</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-11-disklerin-wipe-ve-destroy-edilmesi"><strong>11-Disklerin Wipe ve Destroy Edilmesi</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph-volume lvm zap /dev/nvme0n1  --destroy
ceph-volume lvm zap /dev/nvme1n1  --destroy
ceph-volume lvm zap /dev/nvme2n1  --destroy
ceph-volume lvm zap /dev/nvme3n1  --destroy
ceph-volume lvm zap /dev/nvme4n1  --destroy
ceph-volume lvm zap /dev/nvme5n1  --destroy
ceph-volume lvm zap /dev/nvme6n1  --destroy
ceph-volume lvm zap /dev/nvme7n1  --destroy
ceph-volume lvm zap /dev/nvme9n1  --destroy
ceph-volume lvm zap /dev/nvme10n1 --destroy
ceph-volume lvm zap /dev/nvme11n1 --destroy
ceph-volume lvm zap /dev/nvme12n1 --destroy</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme0n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme1n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme2n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme3n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme4n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme5n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme6n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme7n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme9n1</span><span style="color: #F8F8F2">  </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme10n1</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme11n1</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/nvme12n1</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--destroy</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-12-nodeu-power-off-et"><strong>12-Node&#8217;u Power Off Et</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>shutdown -h now
⚠️ Node cluster networkünde tekrar açılmamalıdır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-h</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">now</span></span>
<span class="line"><span style="color: #50FA7B">⚠️</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">networkünde</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tekrar</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">açılmamalıdır.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-13-proxmox-clusterdan-node-çıkarma"><strong>13-Proxmox Cluster’dan Node Çıkarma</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Başka bir node üzerinden çalıştırılır.
pvecm delnode r1-prx-test-06

Kontrol:
pvecm nodes

Node listeden silinmiş olmalıdır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Başka</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">bir</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">üzerinden</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çalıştırılır.</span></span>
<span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">delnode</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-06</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span></span>
<span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">nodes</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">listeden</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">silinmiş</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalıdır.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-14-eğer-quorum-hatası-oluşursa"><strong>14-Eğer Quorum Hatası Oluşursa</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>pvecm expected 1

Sonra tekrar:
pvecm delnode r1-prx-test-06</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">expected</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">1</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Sonra</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tekrar:</span></span>
<span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">delnode</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-06</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-15-node-directory-temizliği"><strong>15-Node Directory Temizliği</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Bazı durumlarda şu klasör kalabilir:
/etc/pve/nodes/r1-prx-test-06

Temizleme:
rm -rf /etc/pve/nodes/r1-prx-test-06</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Bazı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">durumlarda</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">şu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">klasör</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kalabilir:</span></span>
<span class="line"><span style="color: #50FA7B">/etc/pve/nodes/r1-prx-test-06</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Temizleme:</span></span>
<span class="line"><span style="color: #50FA7B">rm</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-rf</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/etc/pve/nodes/r1-prx-test-06</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-16-ceph-cluster-health-kontrol"><strong>16-Ceph Cluster Health Kontrol</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph -s

Beklenen:
HEALTH_OK</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen:</span></span>
<span class="line"><span style="color: #50FA7B">HEALTH_OK</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-17-ceph-hci-node-shrink-planning"><strong>17-Ceph HCI Node Shrink Planning</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Örnek pool:
pool: r1_c01_artuklu
size: 3
PG: 4096
autoscaler: off</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Örnek</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pool:</span></span>
<span class="line"><span style="color: #50FA7B">pool:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1_c01_artuklu</span></span>
<span class="line"><span style="color: #50FA7B">size:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">3</span></span>
<span class="line"><span style="color: #50FA7B">PG:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">4096</span></span>
<span class="line"><span style="color: #50FA7B">autoscaler:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">off</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-18-ceph-pg-dağılım-mantığı"><strong>18-Ceph PG Dağılım Mantığı</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Ceph veri dağılımı:

Object
 ↓
PG
 ↓
OSD

Replica:
size=3</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">veri</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dağılımı:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Object</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">PG</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">OSD</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Replica:</span></span>
<span class="line"><span style="color: #BD93F9">size</span><span style="color: #FF79C6">=</span><span style="color: #BD93F9">3</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-19-pg-hesaplama-formülü"><strong>19-PG Hesaplama Formülü</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>PG = (OSD × 100) / replica</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">PG</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">=</span><span style="color: #F8F8F2"> (OSD </span><span style="color: #F1FA8C">×</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">100</span><span style="color: #F8F8F2">) / replica</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-20-mevcut-cluster"><strong>20-Mevcut Cluster</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>10 node
12 OSD per node

Toplam: 120 OSD

PG hesap: (120 × 100) / 3 = 4000

Mevcut: 4096 PG

Bu ideal.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">10</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span></span>
<span class="line"><span style="color: #50FA7B">12</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">per</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Toplam:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">120</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">PG</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">hesap:</span><span style="color: #F8F8F2"> (120 </span><span style="color: #F1FA8C">×</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">100</span><span style="color: #F8F8F2">) / 3 = 4000</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Mevcut:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">4096</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">PG</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ideal.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-21-shrik-sonrası"><strong>21-Shrik Sonrası</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>5 node
12 OSD

Toplam: 60 OSD</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">5</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span></span>
<span class="line"><span style="color: #50FA7B">12</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Toplam:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">60</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-22-yeni-pg-hesabı"><strong>22-Yeni PG Hesabı</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>(60 × 100) / 3 = 2000

İdeal: 2048 PG

Ama mevcut: 4096 PG</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #F8F8F2">(</span><span style="color: #50FA7B">60</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">×</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">100</span><span style="color: #F8F8F2">) / 3 = 2000</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">İdeal:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">2048</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">PG</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Ama</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mevcut:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">4096</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">PG</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-23-pg-fazla-olursa"><strong>23-PG Fazla Olursa</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Etki                     Sebep
OSD RAM Artar            PG state
CPU Artar                Metadata
Peering Süresi Artar     Recovery

Production Cluster'larda Genelde Kritik Problem Yaratmaz.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Etki</span><span style="color: #F8F8F2">                     </span><span style="color: #F1FA8C">Sebep</span></span>
<span class="line"><span style="color: #50FA7B">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">RAM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Artar</span><span style="color: #F8F8F2">            </span><span style="color: #F1FA8C">PG</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">state</span></span>
<span class="line"><span style="color: #50FA7B">CPU</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Artar</span><span style="color: #F8F8F2">                </span><span style="color: #F1FA8C">Metadata</span></span>
<span class="line"><span style="color: #50FA7B">Peering</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Süresi</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Artar</span><span style="color: #F8F8F2">     </span><span style="color: #F1FA8C">Recovery</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Production</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Cluster</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">larda Genelde Kritik Problem Yaratmaz.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-24node-removal-data-movement"><strong>24—Node Removal Data Movement</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Node Removal Sırasında:

OSD OUT
 ↓
PG remap
 ↓
backfill
 ↓
recovery</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Removal</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Sırasında:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OUT</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">PG</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remap</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">backfill</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">recovery</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-25veri-hareketi-hesabı"><strong>25—Veri Hareketi Hesabı</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Shrink: 10 → 5 node

Cluster kapasitesinin yaklaşık: %50

Yani Ceph yaklaşık: cluster data × 50% veri taşır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Shrink:</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">10</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">5</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kapasitesinin</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">yaklaşık:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">%50</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Yani</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">yaklaşık:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">data</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">×</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">50</span><span style="color: #F1FA8C">%</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">veri</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">taşır.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-26shrink-strategy"><strong>26—Shrink Strategy</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>⚠️ 10 → 5 shrink tek seferde yapılmaz
Önerilen sıra:

10 → 9
recovery finish

9 → 8
recovery finish

8 → 7
recovery finish

7 → 6
recovery finish

6 → 5
Her adımda kontrol:

ceph -s</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">⚠️</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">10</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">5</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shrink</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tek</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">seferde</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">yapılmaz</span></span>
<span class="line"><span style="color: #50FA7B">Önerilen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sıra:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">10</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">9</span></span>
<span class="line"><span style="color: #50FA7B">recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">finish</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">9</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">8</span></span>
<span class="line"><span style="color: #50FA7B">recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">finish</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">8</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">7</span></span>
<span class="line"><span style="color: #50FA7B">recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">finish</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">7</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">6</span></span>
<span class="line"><span style="color: #50FA7B">recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">finish</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">6</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">5</span></span>
<span class="line"><span style="color: #50FA7B">Her</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">adımda</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrol:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-27-osd-utilization-kontrol-opsiyonel"><strong>27-OSD Utilization Kontrol (Opsiyonel)</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd df

Düzeltme: ceph osd reweight-by-utilization</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">df</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Düzeltme:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">reweight-by-utilization</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-28crush-failure-domain-kontrolü"><strong>28—CRUSH Failure Domain Kontrolü</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Replica dağılımı şu şekilde olmalıdır:

replica1 → r1-prx-test-10
replica2 → r1-prx-test-09
replica3 → r1-prx-test-08
replica3 → r1-prx-test-07
replica3 → r1-prx-test-06

Kontrol:

ceph osd crush rule dump

Beklenen:
step chooseleaf firstn 0 type host

Bu sayede replica’lar farklı node’lara dağıtılır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Replica</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dağılımı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">şu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">şekilde</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalıdır:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">replica1</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-10</span></span>
<span class="line"><span style="color: #50FA7B">replica2</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-09</span></span>
<span class="line"><span style="color: #50FA7B">replica3</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-08</span></span>
<span class="line"><span style="color: #50FA7B">replica3</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-07</span></span>
<span class="line"><span style="color: #50FA7B">replica3</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">r1-prx-test-06</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crush</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">rule</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen:</span></span>
<span class="line"><span style="color: #50FA7B">step</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">chooseleaf</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">firstn</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">0</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">type</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">host</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sayede</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">replica’lar</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">farklı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node’lara</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dağıtılır.</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="h-29final-health-check"><strong>29—Final Health Check</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph -s
ceph osd tree
ceph osd df

pvecm status

Beklenen:

HEALTH_OK

cluster stable
node removed</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">df</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">HEALTH_OK</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stable</span></span>
<span class="line"><span style="color: #50FA7B">node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">removed</span></span></code></pre></div>



<h3 class="wp-block-heading has-medium-font-size" id="final-operasyon-sırası"><strong>Final Operasyon Sırası</strong></h3>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>VM migrate
↓
HA cleanup
↓
OSD out
↓
OSD purge
↓
MON remove
↓
Node shutdown
↓
pvecm delnode
↓
Ceph rebalance</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">VM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">migrate</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">HA</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cleanup</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">purge</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">remove</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">Node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shutdown</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">delnode</span></span>
<span class="line"><span style="color: #50FA7B">↓</span></span>
<span class="line"><span style="color: #50FA7B">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">rebalance</span></span></code></pre></div>



<p class="has-medium-font-size">Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ceph-hci-cluster-node-decommission%2F&amp;linkname=Proxmox%20%2B%20Ceph%20HCI%20Cluster%20Node%20Decommission%20v9.x" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ceph-hci-cluster-node-decommission%2F&amp;linkname=Proxmox%20%2B%20Ceph%20HCI%20Cluster%20Node%20Decommission%20v9.x" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ceph-hci-cluster-node-decommission%2F&amp;linkname=Proxmox%20%2B%20Ceph%20HCI%20Cluster%20Node%20Decommission%20v9.x" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ceph-hci-cluster-node-decommission%2F&amp;linkname=Proxmox%20%2B%20Ceph%20HCI%20Cluster%20Node%20Decommission%20v9.x" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ceph-hci-cluster-node-decommission%2F&amp;linkname=Proxmox%20%2B%20Ceph%20HCI%20Cluster%20Node%20Decommission%20v9.x" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-ceph-hci-cluster-node-decommission/">Proxmox + Ceph HCI Cluster Node Decommission v9.x</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox Ceph Storage Cluster Safe Shutdown and Startup v9.x</title>
		<link>https://www.burakaktas.com/proxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sat, 02 May 2026 22:16:48 +0000</pubDate>
				<category><![CDATA[Ceph]]></category>
		<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[ceph]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4280</guid>

					<description><![CDATA[<p>Merhaba, bu yazımızda Ceph storage kullanılan bir Proxmox cluster ortamının güvenli şekilde kapatılması ve tekrar açılması için izlenmesi gereken yolu anlatıyor olacağım. (10 node&#8217;lu bir cluster üzerinde bu demo yapıldıktan sonra bu yazı yazılmıştır.) 1️⃣ Ceph Cluster Health Kontrolü Shutdown işlemine başlamadan önce Ceph cluster sağlıklı olmalıdır. Ek Kontrol Komutları: 2️⃣ Ceph Maintenance Flag Ayarlama Node&#8217;lar kapandığında Ceph&#8217;in gereksiz veri [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x/">Proxmox Ceph Storage Cluster Safe Shutdown and Startup v9.x</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size">Merhaba, bu yazımızda Ceph storage kullanılan bir Proxmox cluster ortamının güvenli şekilde kapatılması ve tekrar açılması için izlenmesi gereken yolu anlatıyor olacağım.</p>



<p class="has-medium-font-size"><strong>(10 node&#8217;lu bir cluster üzerinde bu demo yapıldıktan sonra bu yazı yazılmıştır.)</strong></p>



<p class="has-medium-font-size"><strong>1️⃣ Ceph Cluster Health Kontrolü</strong></p>



<p class="has-medium-font-size">Shutdown işlemine başlamadan önce Ceph cluster sağlıklı olmalıdır.<br></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Komut: ceph -s

Beklenen çıktı: HEALTH_OK</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Komut:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çıktı:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HEALTH_OK</span></span></code></pre></div>



<p class="has-medium-font-size">Ek Kontrol Komutları:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd tree
ceph pg stat

Şunlar olmamalıdır:
  • degraded PG
  • recovery
  • backfill</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pg</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stat</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Şunlar</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmamalıdır:</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">degraded</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">PG</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">recovery</span></span>
<span class="line"><span style="color: #F8F8F2">  </span><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">backfill</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>2️⃣ Ceph Maintenance Flag Ayarlama</strong></p>



<p class="has-medium-font-size">Node&#8217;lar kapandığında Ceph&#8217;in gereksiz veri rebalance yapmasını önlemek için aşağıdaki flag&#8217;ler set edilir.</p>



<p class="has-medium-font-size">Önce mevcut flag&#8217;leri kontrol edin:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd dump | grep flags</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">grep</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">flags</span></span></code></pre></div>



<p class="has-medium-font-size">Ardından maintenance flag&#8217;leri set edilir:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd set noout
ceph osd set norebalance
ceph osd set nobackfill</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">set</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">set</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">norebalance</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">set</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">nobackfill</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Kontrol: ceph osd dump | grep flags</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Kontrol:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">grep</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">flags</span></span></code></pre></div>



<p class="has-medium-font-size">Bu flag&#8217;ler sayesinde:</p>



<p><strong>• OSD offline olduğunda Ceph hemen rebalancing başlatmaz<br>• Gereksiz disk IO oluşmaz<br>• Cluster performansı korunur</strong></p>



<p class="has-medium-font-size"><strong>3️⃣ VM ve Container&#8217;ları Kapatma</strong></p>



<p class="has-medium-font-size">Shutdown işleminden önce tüm VM ve Container&#8217;lar kapatılmalıdır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>VM listeleme: qm list
VM kapatma: qm shutdown VMID
Zorunlu durumda: qm stop VMID

Container kapatma: pct shutdown CTID
Büyük clusterlarda toplu shutdown için: qm list | awk 'NR>1 {print $1}' | xargs -I {} qm shutdown {}</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">VM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">listeleme:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">list</span></span>
<span class="line"><span style="color: #50FA7B">VM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kapatma:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">VMID</span></span>
<span class="line"><span style="color: #50FA7B">Zorunlu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">durumda:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stop</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">VMID</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Container</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kapatma:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pct</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">CTID</span></span>
<span class="line"><span style="color: #50FA7B">Büyük</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">clusterlarda</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">toplu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">için:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">list</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">awk</span><span style="color: #F8F8F2"> </span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">NR&gt;1 {print $1}</span><span style="color: #E9F284">&#39;</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">xargs</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-I</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">{}</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">{}</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>4️⃣ HA Servisini Devre Dışı Bırakma</strong></p>



<p class="has-medium-font-size">Cluster HA kullanıyorsa shutdown sırasında HA migration oluşmasını engellemek için HA servisleri durdurulmalıdır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>HA durumunu kontrol et: ha-manager status

Tüm node'lar da aşağıdaki servisler durdurulur.

LRM servis: systemctl stop pve-ha-lrm

CRM servis: systemctl stop pve-ha-crm

Bu işlem HA stack'i tamamen dondurur.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">HA</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">durumunu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrol</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">et:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ha-manager</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Tüm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">lar da aşağıdaki servisler durdurulur.</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F1FA8C">LRM servis: systemctl stop pve-ha-lrm</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F1FA8C">CRM servis: systemctl stop pve-ha-crm</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F1FA8C">Bu işlem HA stack</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">i</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tamamen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dondurur.</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>5️⃣ Proxmox Node&#8217;ları Kapatma (HCI Cluster)</strong></p>



<p class="has-medium-font-size">VM ve HA servisleri kapatıldıktan sonra node&#8217;lar güvenli şekilde kapatılabilir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Her node üzerinde: sync; shutdown -h now veya poweroff</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Her</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">üzerinde:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sync</span><span style="color: #F8F8F2">; </span><span style="color: #50FA7B">shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-h</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">now</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">veya</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">poweroff</span></span></code></pre></div>



<p class="has-medium-font-size">Önerilen Shutdown Sırası (HCI)</p>



<p class="has-medium-font-size">HCI mimaride compute ve storage aynı node üzerinde bulunduğundan shutdown sırası Ceph MON quorum&#8217;u koruyacak şekilde planlanmalıdır.</p>



<p><strong>1️⃣ MON içermeyen node&#8217;lar</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>node06
node07
node08
node09
node10</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">node06</span></span>
<span class="line"><span style="color: #50FA7B">node07</span></span>
<span class="line"><span style="color: #50FA7B">node08</span></span>
<span class="line"><span style="color: #50FA7B">node09</span></span>
<span class="line"><span style="color: #50FA7B">node10</span></span></code></pre></div>



<p><strong>2️⃣ MON içeren node&#8217;lar</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>node01
node02
node03
node04
node05</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">node01</span></span>
<span class="line"><span style="color: #50FA7B">node02</span></span>
<span class="line"><span style="color: #50FA7B">node03</span></span>
<span class="line"><span style="color: #50FA7B">node04</span></span>
<span class="line"><span style="color: #50FA7B">node05</span></span></code></pre></div>



<p><strong>3️⃣ En son aktif MON node</strong></p>



<p>MON quorum kaybolmaması için en son node kapatılır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Örnek Shutdown Sırası:

node10
node09
node08
node07
node06
node05
node04
node03
node02
node01 (en son)</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Örnek</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Sırası:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">node10</span></span>
<span class="line"><span style="color: #50FA7B">node09</span></span>
<span class="line"><span style="color: #50FA7B">node08</span></span>
<span class="line"><span style="color: #50FA7B">node07</span></span>
<span class="line"><span style="color: #50FA7B">node06</span></span>
<span class="line"><span style="color: #50FA7B">node05</span></span>
<span class="line"><span style="color: #50FA7B">node04</span></span>
<span class="line"><span style="color: #50FA7B">node03</span></span>
<span class="line"><span style="color: #50FA7B">node02</span></span>
<span class="line"><span style="color: #50FA7B">node01</span><span style="color: #F8F8F2"> (en </span><span style="color: #F1FA8C">son</span><span style="color: #F8F8F2">)</span></span></code></pre></div>



<p>Bu yöntem sayesinde:<br>• Ceph quorum korunur<br>• cluster crash olmaz<br>• unnecessary recovery oluşmaz</p>



<p class="has-medium-font-size"><strong>6️⃣ Cluster&#8217;ı Tekrar Açma (HCI)</strong></p>



<p class="has-medium-font-size">Cluster açılırken shutdown sırasının tam tersi uygulanmalıdır.</p>



<p><strong>Power On Sırası</strong></p>



<p><strong>1️⃣ Önce Ceph MON node&#8217;lar</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>node01
node02
node03
node04
node05</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">node01</span></span>
<span class="line"><span style="color: #50FA7B">node02</span></span>
<span class="line"><span style="color: #50FA7B">node03</span></span>
<span class="line"><span style="color: #50FA7B">node04</span></span>
<span class="line"><span style="color: #50FA7B">node05</span></span></code></pre></div>



<p class="has-medium-font-size">Bu node&#8217;lar Ceph quorum&#8217;u oluşturur.<br>Node&#8217;lar açıldıktan sonra 1-2 dakika beklenmesi önerilir. Bu süre Ceph MON election ve quorum oluşumu için gereklidir.</p>



<p><strong>2️⃣ Sonra diğer HCI node&#8217;lar</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>node06
node07
node08
node09
node10</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">node06</span></span>
<span class="line"><span style="color: #50FA7B">node07</span></span>
<span class="line"><span style="color: #50FA7B">node08</span></span>
<span class="line"><span style="color: #50FA7B">node09</span></span>
<span class="line"><span style="color: #50FA7B">node10</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>7️⃣ Cluster Quorum Kontrolü</strong></p>



<p class="has-medium-font-size">Cluster node&#8217;ları açıldıktan sonra quorum kontrol edilir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>pvecm status

Beklenen çıktı: Quorate: Yes</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çıktı:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Quorate:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Yes</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>8️⃣ Ceph Cluster Health Kontrolü</strong></p>



<p class="has-medium-font-size">Cluster açıldıktan sonra Ceph health kontrol edilir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph -s

Beklenen çıktı: HEALTH_OK

Ek kontrol: ceph osd stat

Beklenen: X osds: X up, X in

Bu aşamada noout flag'i hala aktif olacaktır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çıktı:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HEALTH_OK</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Ek</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrol:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">stat</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Beklenen:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">X</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osds:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">X</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">up,</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">X</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">in</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">aşamada</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">flag</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">i hala aktif olacaktır.</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>9️⃣ Ceph Flag&#8217;leri Kaldırma</strong></p>



<p class="has-medium-font-size">Shutdown sırasında set edilen flag&#8217;ler kaldırılmalıdır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph osd unset noout
ceph osd unset norebalance
ceph osd unset nobackfill

Kontrol: ceph osd dump | grep flags</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">unset</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">unset</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">norebalance</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">unset</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">nobackfill</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">grep</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">flags</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>🔟 HA Servislerini Yeniden Başlatma</strong></p>



<p>HA servisleri tekrar aktif edilir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>Önce CRM başlatılır: systemctl start pve-ha-crm
Sonra LRM başlatılır: systemctl start pve-ha-lrm
Kontrol: ha-manager status</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">Önce</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">CRM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">başlatılır:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">start</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pve-ha-crm</span></span>
<span class="line"><span style="color: #50FA7B">Sonra</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">LRM</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">başlatılır:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">systemctl</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">start</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pve-ha-lrm</span></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ha-manager</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>1️⃣1️⃣ VM&#8217;leri Başlatma</strong></p>



<p class="has-medium-font-size">Cluster tamamen sağlıklı ise VM&#8217;ler tekrar başlatılır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>qm start VMID veya GUI üzerinden.

Final Kontroller

Proxmox cluster kontrolü: pvecm status
Ceph cluster kontrolü: ceph -s
OSD kontrolü: ceph osd tree

Tüm OSD'ler: up + in olmalıdır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">qm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">start</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">VMID</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">veya</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">GUI</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">üzerinden.</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Final</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Kontroller</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Proxmox</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrolü:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">pvecm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">status</span></span>
<span class="line"><span style="color: #50FA7B">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrolü:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"><span style="color: #50FA7B">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kontrolü:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Tüm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">ler: up + in olmalıdır.</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>HCI Cluster İçin Kritik Not
Ceph MON quorum kuralı: quorum = (MON sayısı / 2) + 1

Örnek:

3 MON → quorum 2
5 MON → quorum 3

Shutdown sırasında:
• Aynı anda birden fazla MON kapatılmamalıdır.

Kritik Notlar
• Shutdown öncesi Ceph HEALTH_OK olmalıdır.
• HA servisleri mutlaka durdurulmalıdır.
• Cluster açılırken MON node'lar önce açılmalıdır.
• Ceph flag'leri startup sonrası kaldırılmalıdır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">HCI</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">İçin</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Kritik</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Not</span></span>
<span class="line"><span style="color: #50FA7B">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">quorum</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kuralı:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">quorum</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">=</span><span style="color: #F8F8F2"> (MON </span><span style="color: #F1FA8C">sayısı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">2</span><span style="color: #F8F8F2">) + 1</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Örnek:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">3</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">quorum</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">2</span></span>
<span class="line"><span style="color: #50FA7B">5</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">quorum</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">3</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sırasında:</span></span>
<span class="line"><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Aynı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">anda</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">birden</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">fazla</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kapatılmamalıdır.</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kritik</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Notlar</span></span>
<span class="line"><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Shutdown</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">öncesi</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HEALTH_OK</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olmalıdır.</span></span>
<span class="line"><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HA</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">servisleri</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">mutlaka</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">durdurulmalıdır.</span></span>
<span class="line"><span style="color: #50FA7B">•</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Cluster</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">açılırken</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">MON</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">node</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">lar önce açılmalıdır.</span></span>
<span class="line"><span style="color: #F1FA8C">• Ceph flag</span><span style="color: #E9F284">&#39;</span><span style="color: #F1FA8C">leri</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">startup</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">sonrası</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kaldırılmalıdır.</span></span></code></pre></div>



<p class="has-medium-font-size">Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>



<p><a href="https://www.burakaktas.com/#linkedin" rel="noreferrer noopener" target="_blank"></a></p>



<p><a href="https://www.burakaktas.com/#linkedin" rel="noreferrer noopener" target="_blank"></a></p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Safe%20Shutdown%20and%20Startup%20v9.x" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Safe%20Shutdown%20and%20Startup%20v9.x" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Safe%20Shutdown%20and%20Startup%20v9.x" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Safe%20Shutdown%20and%20Startup%20v9.x" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Safe%20Shutdown%20and%20Startup%20v9.x" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-cluster-ceph-storage-safe-shutdown-and-startup-v9-x/">Proxmox Ceph Storage Cluster Safe Shutdown and Startup v9.x</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox Ceph Storage Cluster Failed Disk Replacement</title>
		<link>https://www.burakaktas.com/ceph-cluster-failed-disk-replacement/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Fri, 01 May 2026 11:43:08 +0000</pubDate>
				<category><![CDATA[Ceph]]></category>
		<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[ceph]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[storage]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4255</guid>

					<description><![CDATA[<p>Bu yazımız da sizlere Proxmox VE üzerinde çalışan Ceph Storage cluster’da arızalanan bir diskin güvenli şekilde değiştirilmesi için uygulanacak prosedürü aktarıyor olacağım. Tipik senaryo: • Disk failure• OSD DOWN• Disk replacement• OSD redeploy• Ceph rebalance 1️⃣ Öncelikle cluster durumu kontrol edilir. 2️⃣ Arızalı OSD Tespiti 3️⃣ Maintenance Flag (noout) Disk değişimi sırasında Ceph’in gereksiz rebalance başlatmaması için noout flag set edilir. 4️⃣ OSD [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/ceph-cluster-failed-disk-replacement/">Proxmox Ceph Storage Cluster Failed Disk Replacement</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size">Bu yazımız da sizlere Proxmox VE üzerinde çalışan Ceph Storage cluster’da arızalanan bir diskin güvenli şekilde değiştirilmesi için uygulanacak prosedürü aktarıyor olacağım.</p>



<p style="font-size:18px"><strong>Tipik senaryo:</strong></p>



<p style="font-size:16px">• Disk failure<br>• OSD DOWN<br>• Disk replacement<br>• OSD redeploy<br>• Ceph rebalance</p>



<p class="has-medium-font-size">1️⃣ <strong>Öncelikle cluster durumu kontrol edilir.</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers cbp-highlight-hover" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);--cbp-line-highlight-color:rgba(253, 253, 237, 0.2);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph -s
Beklenen durum: HEALTH_WARN
Genellikle aşağıdaki hata görülür: OSD_DOWN</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"><span style="color: #50FA7B">Beklenen</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">durum:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">HEALTH_WARN</span></span>
<span class="line"><span style="color: #50FA7B">Genellikle</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">aşağıdaki</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">hata</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">görülür:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD_DOWN</span></span></code></pre></div>



<p class="has-medium-font-size">2️⃣ <strong>Arızalı OSD Tespiti</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph osd tree &amp; ceph osd tree | grep down
Örnek: osd.17 down</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span><span style="color: #F8F8F2"> &amp; </span><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">grep</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">down</span></span>
<span class="line"><span style="color: #50FA7B">Örnek:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.17</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">down</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>GUI

Datacenter
 → Node
   → Ceph
     → OSD

DOWN olan OSD kırmızı görünür.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">GUI</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Datacenter</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Node</span></span>
<span class="line"><span style="color: #F8F8F2">   </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span></span>
<span class="line"><span style="color: #F8F8F2">     </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">DOWN</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">olan</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">kırmızı</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">görünür.</span></span></code></pre></div>



<p class="has-medium-font-size">3️⃣ <strong>Maintenance Flag (noout)</strong></p>



<p class="has-medium-font-size">Disk değişimi sırasında Ceph’in gereksiz rebalance başlatmaması için noout flag set edilir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph osd set noout

Kontrol: ceph osd dump | grep flags</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">set</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Kontrol:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">dump</span><span style="color: #F8F8F2"> </span><span style="color: #FF79C6">|</span><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">grep</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">flags</span></span></code></pre></div>



<p class="has-medium-font-size">4️⃣ <strong>OSD OUT Yapılması</strong></p>



<p class="has-medium-font-size">Arızalı OSD cluster’dan çıkarılır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph osd out osd.17</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.17</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>GUI

Node
 → Ceph
   → OSD
     → osd.X
       → OUT

Ceph bu noktada veriyi diğer OSD’lere taşımaya başlar.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">GUI</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Node</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span></span>
<span class="line"><span style="color: #F8F8F2">   </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"><span style="color: #F8F8F2">     </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.X</span></span>
<span class="line"><span style="color: #F8F8F2">       </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OUT</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noktada</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">veriyi</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">diğer</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD’lere</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">taşımaya</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">başlar.</span></span></code></pre></div>



<p class="has-medium-font-size">5️⃣ <strong>Recovery Sürecini İzleme</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: watch ceph -s

Durumlar:

active+recovering
active+backfilling

Recovery tamamlandığında:

active+clean</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">watch</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Durumlar:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">active+recovering</span></span>
<span class="line"><span style="color: #50FA7B">active+backfilling</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tamamlandığında:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">active+clean</span></span></code></pre></div>



<p class="has-medium-font-size">6️⃣ <strong>OSD Destroy</strong></p>



<p class="has-medium-font-size">Recovery tamamlandıktan sonra OSD cluster’dan kaldırılır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph osd destroy 17 --yes-i-really-mean-it</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">destroy</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">17</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>GUI

Node
 → Ceph
   → OSD
     → osd.X
       → Destroy

Bu işlem arka planda:

# ceph osd crush remove
# ceph auth del
# ceph osd rm

komutlarını çalıştırır.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">GUI</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Node</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span></span>
<span class="line"><span style="color: #F8F8F2">   </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"><span style="color: #F8F8F2">     </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.X</span></span>
<span class="line"><span style="color: #F8F8F2">       </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Destroy</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Bu</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">işlem</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">arka</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">planda:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #6272A4"># ceph osd crush remove</span></span>
<span class="line"><span style="color: #6272A4"># ceph auth del</span></span>
<span class="line"><span style="color: #6272A4"># ceph osd rm</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">komutlarını</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">çalıştırır.</span></span></code></pre></div>



<p class="has-medium-font-size">7️⃣ <strong>Crash Alarm Temizleme (Opsiyonel)</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI:

ceph crash ls
ceph crash archive-all</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crash</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ls</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crash</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">archive-all</span></span></code></pre></div>



<p class="has-medium-font-size">8️⃣ <strong>Fiziksel Disk Değişimi</strong></p>



<p class="has-medium-font-size">Datacenter’da arızalı disk yeni disk ile değiştirilir.<br>Node üzerinde yeni disk görünmelidir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: lsblk</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lsblk</span></span></code></pre></div>



<p class="has-medium-font-size">9️⃣ <strong>Disk Temizleme (Zap)</strong></p>



<p class="has-medium-font-size">Yeni disk üzerinde eski metadata varsa temizlenir.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph-volume lvm zap /dev/sdX --destroy</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/sdX</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--destroy</span></span></code></pre></div>



<p class="has-medium-font-size">🔟 <strong>Yeni OSD Oluşturma</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph-volume lvm create --data /dev/sdX</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">create</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--data</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/sdX</span></span></code></pre></div>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>GUI

Node
 → Ceph
   → OSD
     → Create OSD

Disk seçilir ve OSD oluşturulur.</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">GUI</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Node</span></span>
<span class="line"><span style="color: #F8F8F2"> </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Ceph</span></span>
<span class="line"><span style="color: #F8F8F2">   </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"><span style="color: #F8F8F2">     </span><span style="color: #50FA7B">→</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">Create</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">Disk</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">seçilir</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ve</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">OSD</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">oluşturulur.</span></span></code></pre></div>



<p class="has-medium-font-size">1️⃣1️⃣ <strong>Rebalance ve Recovery</strong></p>



<p class="has-medium-font-size">Yeni OSD eklendikten sonra Ceph otomatik olarak:</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>backfill - recovery - rebalance - başlatır.

CLI: ceph -s</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">backfill</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">-</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">recovery</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">-</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">rebalance</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">-</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">başlatır.</span></span>
<span class="line"></span>
<span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span></code></pre></div>



<p class="has-medium-font-size">1️⃣2️⃣ <strong>Maintenance Flag Kaldırma</strong></p>



<p class="has-medium-font-size">Operasyon tamamlandıktan sonra noout flag kaldırılır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>CLI: ceph osd unset noout</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">CLI:</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">unset</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span></code></pre></div>



<p class="has-medium-font-size"><strong>1️⃣3️⃣ Operasyon Tamamlanması</strong></p>



<p class="has-medium-font-size">Cluster aşağıdaki duruma geldiğinde işlem tamamlanmıştır.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>HEALTH_OK ve all PGs active+clean</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">HEALTH_OK</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ve</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">all</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">PGs</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">active+clean</span></span></code></pre></div>



<p style="font-size:24px"><strong>Operasyon Komut Özeti</strong></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="" style="font-size:.875rem;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36"><svg xmlns="http://www.w3.org/2000/svg" width="54" height="14" viewBox="0 0 54 14"><g fill="none" fill-rule="evenodd" transform="translate(1 1)"><circle cx="6" cy="6" r="6" fill="#FF5F56" stroke="#E0443E" stroke-width=".5"></circle><circle cx="26" cy="6" r="6" fill="#FFBD2E" stroke="#DEA123" stroke-width=".5"></circle><circle cx="46" cy="6" r="6" fill="#27C93F" stroke="#1AAB29" stroke-width=".5"></circle></g></svg></span><span role="button" tabindex="0" style="color:#F8F8F2;display:none" aria-label="Copy" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>ceph -s
ceph osd tree
ceph osd set noout
ceph osd out osd.X
watch ceph -s
ceph osd destroy X --yes-i-really-mean-it
ceph crash archive-all
lsblk
ceph-volume lvm zap /dev/sdX --destroy
ceph-volume lvm create --data /dev/sdX
ceph osd unset noout
ceph -s</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">tree</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">set</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">out</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd.X</span></span>
<span class="line"><span style="color: #50FA7B">watch</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">destroy</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">X</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--yes-i-really-mean-it</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">crash</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">archive-all</span></span>
<span class="line"><span style="color: #50FA7B">lsblk</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">zap</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/sdX</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--destroy</span></span>
<span class="line"><span style="color: #50FA7B">ceph-volume</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">lvm</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">create</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">--data</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">/dev/sdX</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">osd</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">unset</span><span style="color: #F8F8F2"> </span><span style="color: #F1FA8C">noout</span></span>
<span class="line"><span style="color: #50FA7B">ceph</span><span style="color: #F8F8F2"> </span><span style="color: #BD93F9">-s</span></span></code></pre></div>



<p class="has-medium-font-size">Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>



<p><a href="https://www.burakaktas.com/#linkedin" rel="noreferrer noopener" target="_blank"></a></p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-cluster-failed-disk-replacement%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Failed%20Disk%20Replacement" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-cluster-failed-disk-replacement%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Failed%20Disk%20Replacement" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-cluster-failed-disk-replacement%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Failed%20Disk%20Replacement" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-cluster-failed-disk-replacement%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Failed%20Disk%20Replacement" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fceph-cluster-failed-disk-replacement%2F&amp;linkname=Proxmox%20Ceph%20Storage%20Cluster%20Failed%20Disk%20Replacement" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/ceph-cluster-failed-disk-replacement/">Proxmox Ceph Storage Cluster Failed Disk Replacement</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox Node Status “Unknown” Problemi</title>
		<link>https://www.burakaktas.com/proxmox-node-status-unknown-problemi/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Thu, 26 Mar 2026 21:30:54 +0000</pubDate>
				<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4238</guid>

					<description><![CDATA[<p>Problem Tanımı Proxmox cluster ortamında bazı node’lar GUI üzerinde “Unknown” durumuna düşebilir. Bu durumda: Aşağıdaki gibi görünür: Root Cause (En Yaygın Sebep) Bu durum genellikle: nedenleriyle oluşur. Troubleshooting Adımları 1️⃣ Servis Loglarını Kontrol Et Bakılacak şeyler: 2️⃣ Process Kontrolü Hiç yok servis down Var ama stuck kill gerekir 3️⃣ Port / File Lock Kontrolü veya Burada PID lock kullanan process [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-node-status-unknown-problemi/">Proxmox Node Status “Unknown” Problemi</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<h2 class="wp-block-heading has-medium-font-size"><strong>Problem Tanımı</strong></h2>



<p>Proxmox cluster ortamında bazı node’lar GUI üzerinde <strong>“Unknown”</strong> durumuna düşebilir. Bu durumda:</p>



<ul class="wp-block-list">
<li>Node çalışıyor olabilir (SSH erişilebilir)</li>



<li>HA aktif görünür</li>



<li>Ancak GUI ve API tarafında node health okunamaz</li>
</ul>



<p>Aşağıdaki gibi görünür:</p>



<figure class="wp-block-image size-full"><a href="https://www.burakaktas.com/wp-content/uploads/2026/03/proxmox_unknown_node.jpg"><img fetchpriority="high" decoding="async" width="292" height="467" src="https://www.burakaktas.com/wp-content/uploads/2026/03/proxmox_unknown_node.jpg" alt="" class="wp-image-4241"/></a></figure>



<h2 class="wp-block-heading has-medium-font-size"><strong>Root Cause (En Yaygın Sebep)</strong></h2>



<p>Bu durum genellikle:</p>



<ul class="wp-block-list">
<li><code><strong>pvestatd</strong></code> servisinin kilitlenmesi</li>



<li>PID lock dosyasının bozulması</li>



<li>Servisin zombie durumda kalması</li>
</ul>



<p>nedenleriyle oluşur.</p>



<h2 class="wp-block-heading has-medium-font-size">Troubleshooting Adımları</h2>



<h3 class="wp-block-heading" style="font-size:16px"><strong>1️⃣ Servis Loglarını Kontrol Et</strong></h3>



<pre class="wp-block-code"><code><strong>journalctl -xeu pvestatd.service</strong></code></pre>



<p>Bakılacak şeyler:</p>



<ul class="wp-block-list">
<li>timeout</li>



<li>lock hataları</li>



<li>stuck process</li>
</ul>



<p style="font-size:16px"><strong>2️⃣ Process Kontrolü</strong></p>



<pre class="wp-block-code"><code><strong>ps aux | grep pvestatd</strong></code></pre>



<figure class="wp-block-table is-style-stripes has-small-font-size"><table class="has-fixed-layout"><thead><tr><th></th><th></th></tr></thead><tbody><tr><td>Hiç yok</td><td>servis down</td></tr><tr><td>Var ama stuck</td><td>kill gerekir</td></tr></tbody></table></figure>



<p style="font-size:16px"><strong>3️⃣ Port / File Lock Kontrolü</strong></p>



<pre class="wp-block-code"><code><strong>lsof | grep pvestatd</strong></code></pre>



<p>veya</p>



<pre class="wp-block-code"><code><strong>fuser /var/run/pvestatd.pid.lock</strong></code></pre>



<p>Burada PID lock kullanan process varsa problem buradadır.</p>



<h2 class="wp-block-heading has-medium-font-size">Çözüm (Restart ATMADAN)</h2>



<h3 class="wp-block-heading" style="font-size:16px"><strong>1️⃣ Problemli Process’i Öldür</strong></h3>



<pre class="wp-block-code"><code><strong>kill -9 &lt;PID&gt;</strong></code></pre>



<p style="font-size:16px"><strong>2️⃣ Servisi Yeniden Başlat</strong></p>



<pre class="wp-block-code"><code><strong>systemctl restart pvestatd</strong></code></pre>



<p style="font-size:16px"><strong>3️⃣ Durumu Kontrol Et</strong></p>



<pre class="wp-block-code"><code><strong>systemctl status pvestatd</strong></code></pre>



<p>ve GUI’den node durumunu kontrol et.</p>



<h2 class="wp-block-heading has-medium-font-size">✅ Beklenen Sonuç</h2>



<ul class="wp-block-list">
<li>Node status → <strong>Online</strong></li>



<li>Question mark → kaybolur</li>



<li>Metrics → tekrar akmaya başlar</li>
</ul>



<h2 class="wp-block-heading has-medium-font-size">Sonuç</h2>



<p>Bu problem <strong>reboot atmadan %95 çözülür</strong> ve Proxmox ortamlarında oldukça yaygındır.<br>Özellikle büyük cluster ortamlarda daha sık görülür.</p>



<p style="font-size:18px">Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-node-status-unknown-problemi%2F&amp;linkname=Proxmox%20Node%20Status%20%E2%80%9CUnknown%E2%80%9D%20Problemi" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-node-status-unknown-problemi%2F&amp;linkname=Proxmox%20Node%20Status%20%E2%80%9CUnknown%E2%80%9D%20Problemi" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-node-status-unknown-problemi%2F&amp;linkname=Proxmox%20Node%20Status%20%E2%80%9CUnknown%E2%80%9D%20Problemi" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-node-status-unknown-problemi%2F&amp;linkname=Proxmox%20Node%20Status%20%E2%80%9CUnknown%E2%80%9D%20Problemi" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-node-status-unknown-problemi%2F&amp;linkname=Proxmox%20Node%20Status%20%E2%80%9CUnknown%E2%80%9D%20Problemi" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-node-status-unknown-problemi/">Proxmox Node Status “Unknown” Problemi</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox HA Maintenance Mode</title>
		<link>https://www.burakaktas.com/proxmox-ha-maintenance-mode/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Thu, 26 Mar 2026 20:20:28 +0000</pubDate>
				<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[maintenance]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=4223</guid>

					<description><![CDATA[<p>Ne İşe Yarar ? Proxmox HA ortamında bir node’u bakım moduna almak: Node’u HA için geçici olarak devre dışı bırakır.Üzerindeki HA VM’leri otomatik olarak diğer node’lara taşır. Yani bakım yapacağın node boşaltılır, servis kesintisi olmadan işlem yaparsın. Önemli Fark (VMware ile Karşılaştırma) VMware’de olduğu gibi GUI üzerinden maintenance mode göremezsin / yönetemezsin. Proxmox’ta bu işlem sadece CLI üzerinden yapılır. Bakım [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-ha-maintenance-mode/">Proxmox HA Maintenance Mode</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size"><strong>Ne İşe Yarar ?</strong></p>



<p>Proxmox HA ortamında bir node’u bakım moduna almak:</p>



<p>Node’u HA için geçici olarak devre dışı bırakır.<br>Üzerindeki HA VM’leri otomatik olarak diğer node’lara taşır.</p>



<p>Yani bakım yapacağın node boşaltılır, servis kesintisi olmadan işlem yaparsın.</p>



<h2 class="wp-block-heading has-medium-font-size"><strong>Önemli Fark (VMware ile Karşılaştırma)</strong></h2>



<p>VMware’de olduğu gibi GUI üzerinden maintenance mode <strong>göremezsin / yönetemezsin</strong>.</p>



<p>Proxmox’ta bu işlem <strong>sadece CLI üzerinden yapılır</strong>.</p>



<p class="has-medium-font-size"><strong>Bakım Moduna Alma (Enable)</strong></p>



<pre class="wp-block-code has-pale-cyan-blue-background-color has-background" style="border-style:solid;border-width:10px;font-size:18px"><code><strong>ha-manager crm-command node-maintenance enable NODENAME</strong></code></pre>



<h3 class="wp-block-heading has-medium-font-size"><strong>Ne olur ?</strong></h3>



<ul class="wp-block-list">
<li>HA sistemi node’u <strong>unavailable</strong> olarak işaretler.</li>



<li>Üzerindeki HA VM’ler <strong>diğer node’lara migrate edilir</strong>.</li>



<li>Node boşalır ve bakım için hazır hale gelir.</li>
</ul>



<h2 class="wp-block-heading has-medium-font-size"><strong>Bakım Modundan Çıkarma (Disable)</strong></h2>



<p>Bakım bittikten sonra node’u tekrar cluster’a almak için:</p>



<pre class="wp-block-code has-pale-cyan-blue-background-color has-background" style="border-style:solid;border-width:10px;font-size:18px"><code><strong>ha-manager crm-command node-maintenance disable NODENAME</strong></code></pre>



<h3 class="wp-block-heading has-medium-font-size"><strong>Ne olur ?</strong></h3>



<ul class="wp-block-list">
<li>Node tekrar <strong>available</strong> olur.</li>



<li>HA sistemi isterse VM’leri geri taşıyabilir.</li>
</ul>



<h2 class="wp-block-heading has-medium-font-size"><strong>Önemli Notlar (Kritik)</strong></h2>



<h3 class="wp-block-heading has-medium-font-size"><strong> 1. VM’ler anında gitmez</strong></h3>



<ul class="wp-block-list">
<li>Komutu verdikten sonra migration başlar.</li>



<li>Node tamamen boşalana kadar beklemelisin.</li>
</ul>



<h3 class="wp-block-heading has-medium-font-size"><strong> 2. Reboot atsan bile maintenance mode kalır</strong></h3>



<ul class="wp-block-list">
<li>Node restart olunca otomatik çıkmaz.</li>



<li>Mutlaka <strong>disable</strong> etmen gerekir.</li>
</ul>



<h3 class="wp-block-heading has-medium-font-size"><strong> 3. Her node’dan çalıştırabilirsin</strong></h3>



<ul class="wp-block-list">
<li>Komutu sadece ilgili node’da değil.</li>



<li>Cluster’daki herhangi bir node’dan çalıştırabilirsin.</li>
</ul>



<p><strong>Proxmox HA ortamında bakım yaparken:</strong></p>



<p style="font-size:15px"><strong>❌ Direkt reboot/shutdown yapma<br>✅ Önce maintenance mode kullan</strong></p>



<p style="font-size:15px"><strong>Bu, production ortamda servis kesintisini önleyen en kritik adımdır. 👍</strong></p>



<p><strong>Bir sonraki yazımızda görüşmek üzere. Faydalı olması dileğiyle.</strong></p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ha-maintenance-mode%2F&amp;linkname=Proxmox%20HA%20Maintenance%20Mode" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ha-maintenance-mode%2F&amp;linkname=Proxmox%20HA%20Maintenance%20Mode" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ha-maintenance-mode%2F&amp;linkname=Proxmox%20HA%20Maintenance%20Mode" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ha-maintenance-mode%2F&amp;linkname=Proxmox%20HA%20Maintenance%20Mode" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ha-maintenance-mode%2F&amp;linkname=Proxmox%20HA%20Maintenance%20Mode" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-ha-maintenance-mode/">Proxmox HA Maintenance Mode</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox VE Cluster Yapılandırması</title>
		<link>https://www.burakaktas.com/proxmox-ve-cluster-yapilandirmasi/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sun, 23 Jun 2024 14:20:19 +0000</pubDate>
				<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[cluster]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=3893</guid>

					<description><![CDATA[<p>Merhaba, bir önceki yazımda sizlere Proxmox VE 7.3 Kurulumu&#8216;nu anlatmıştım. Bu yazıda sizlere birden fazla Proxmox VE node&#8217; unun cluster seviyesine nasıl getirileceğini dilim döndüğünce anlatıyor olacağım. Proxmox VE (Virtual Environment) ile bir cluster kurulumunda minimum ve maksimum node sayıları şu şekildedir: Cluster yapılandırmasında her node, merkezi bir yönetim arayüzü üzerinden izlenebilir ve yönetilebilir. Ayrıca, yüksek erişilebilirlik (HA), canlı geçiş [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-ve-cluster-yapilandirmasi/">Proxmox VE Cluster Yapılandırması</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size">Merhaba, bir önceki yazımda sizlere <a href="https://www.burakaktas.com/proxmox-ve-kurulumu/"><strong>Proxmox VE 7.3 Kurulumu</strong></a>&#8216;nu anlatmıştım. Bu yazıda sizlere birden fazla <strong>Proxmox VE</strong> node&#8217; unun cluster seviyesine nasıl getirileceğini dilim döndüğünce anlatıyor olacağım.</p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong> (Virtual Environment) ile bir cluster kurulumunda minimum ve maksimum node sayıları şu şekildedir:</p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>Minimum Node Sayısı:</strong> Proxmox VE ile bir cluster oluşturmak için en az 2 node gereklidir. Ancak, tek bir node ile de çalışabilir ve yönetim işlemlerini gerçekleştirebilirsiniz.</li>



<li><strong>Maksimum Node Sayısı:</strong> Proxmox VE clusterında resmi olarak desteklenen maksimum node sayısı 32&#8217;dir. Ancak, bu sayı donanım ve ağ yapılandırmasına bağlı olarak değişebilir ve daha büyük ölçekli kurulumlar için dikkatli planlama ve yapılandırma gerektirir.</li>
</ul>



<p class="has-medium-font-size">Cluster yapılandırmasında her node, merkezi bir yönetim arayüzü üzerinden izlenebilir ve yönetilebilir. Ayrıca, <strong>yüksek erişilebilirlik (HA)</strong>, <strong>canlı geçiş (live migration)</strong> ve <strong>yük dengeleme</strong> gibi özelliklerden de yararlanabilirsiniz.</p>



<p class="has-medium-font-size">Ben yazımda iki node&#8217; lu bir cluster yapısı anlatıyor olacağım. PVE-01 ve PVE-02&#8217;yi birbirine cluster yapacağız.</p>



<p class="has-medium-font-size">Node farketmez herhangi bir node&#8217; un en tepesine giderek <strong>Datacenter</strong> seviyesinde &#8220;<strong>Create Cluster</strong>&#8221; diyoruz.<br>Cluster&#8217;ı <strong>GUI</strong> üzerinden veya <strong>cli</strong> üzerinden yapabiliriz. </p>



<p class="has-medium-font-size"><strong>CLI</strong> üzerinden yapmak istediğimizde ilgili node&#8217; un cli&#8217; ından &#8220;<strong>pvecm create clustername</strong>&#8221; komutunu kullanıyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-scaled.jpg"><img decoding="async" width="1024" height="716" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-1024x716.jpg" alt="" class="wp-image-3900" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-1024x716.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-300x210.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-768x537.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-1536x1074.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-2048x1432.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-1000x699.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-230x161.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-350x245.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_001-480x336.jpg 480w" sizes="(max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Cluster&#8217;a bir isim veriyoruz ve create diyip devam ediyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-scaled.jpg"><img decoding="async" width="1024" height="697" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-1024x697.jpg" alt="" class="wp-image-3901" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-1024x697.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-300x204.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-768x522.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-1536x1045.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-2048x1393.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-1000x680.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-230x156.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-350x238.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_002-480x327.jpg 480w" sizes="(max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Resimde gördüğünüz gibi <strong>Proxmox VE</strong> cluster mimarisine geçiş yaparken corosync servisi ile bu işi yapıyor ve gerekli dataları ilgili conf dosyalarına yazarak restart edip cluster filesystem&#8217;i devreye alıyor.</p>



<p class="has-medium-font-size">Proxmox Corosync, Proxmox sanallaştırma platformunun bir bileşenidir ve özellikle yüksek erişilebilirlik (HA) kümeleme için kullanılır. Corosync, bir küme içerisindeki düğümler arasında mesajlaşma ve veri senkronizasyonunu sağlamak için kullanılan bir yazılımdır. İşte Proxmox Corosync hakkında bazı önemli noktalar:</p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>Küme İletişimi</strong>: Corosync, kümedeki düğümler arasında iletişimi sağlar. Bu, düğümlerin birbirleriyle senkronize olmasını ve bir düğümün arızalanması durumunda diğer düğümlerin bu durumu algılamasını mümkün kılar.</li>



<li><strong>Yüksek Erişilebilirlik (HA)</strong>: Corosync, Proxmox&#8217;un yüksek erişilebilirlik özelliklerini destekler. Bu, bir düğüm arızalandığında diğer düğümlerin otomatik olarak hizmet vermeye devam etmesini sağlar. Böylece kesintisiz hizmet sunumu mümkün olur.</li>



<li><strong>Mesajlaşma ve Seçim Algoritmaları</strong>: Corosync, düğümler arasında mesajlaşma ve seçim algoritmaları kullanarak küme yönetimini gerçekleştirir. Bu sayede, hangi düğümün lider olacağı ve hangi düğümlerin hangi görevleri üstleneceği belirlenir.</li>



<li><strong>Veri Senkronizasyonu</strong>: Corosync, düğümler arasında veri senkronizasyonunu sağlar. Bu, verilerin tutarlılığını ve bütünlüğünü koruyarak herhangi bir düğüm arızasında verilerin kaybolmamasını sağlar.</li>



<li><strong>Proxmox Entegrasyonu</strong>: Proxmox sanallaştırma platformu, Corosync&#8217;i entegre ederek kullanıcıların sanal makinelerini yüksek erişilebilirlik modunda çalıştırmasına olanak tanır. Bu, özellikle kritik iş yükleri için önemli bir özelliktir.</li>
</ul>



<p class="has-medium-font-size">Özetle, Proxmox Corosync, Proxmox sanallaştırma ortamında yüksek erişilebilirlik sağlamak için kullanılan bir küme mesajlaşma ve senkronizasyon yazılımıdır.</p>



<p class="has-medium-font-size">Cluster mimarisi tek node üzerinde oluştu. Artık PVE-01 bir cluster kümesinde biz bu kümeye PVE-2&#8217;yi dahil edeceğiz bunun içinde PVE-01 üzerinden <strong>Join Information</strong> bilgilerini alıyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="556" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-1024x556.jpg" alt="" class="wp-image-3902" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-1024x556.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-300x163.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-768x417.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-1536x833.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-2048x1111.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-1000x543.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-230x125.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-350x190.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_003-480x260.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Aldığımız bilgileri bu sefer kümeye dahil edeceğimiz PVE-02&#8217;nin <strong>Join Cluster </strong>sekmesine giderek bilgileri yapıştırıp &#8220;<strong>root</strong>&#8221; şifremizi giriyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="551" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-1024x551.jpg" alt="" class="wp-image-3903" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-1024x551.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-300x161.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-768x413.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-1536x827.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-2048x1102.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-1000x538.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-230x124.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-350x188.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_004-480x258.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Oluşturmuş olduğumuz Proxmox VE Cluster&#8217;ına ister <strong>GUI</strong>, isterseniz de <strong>cli</strong> üzerinden diğer nodeları ekleyebilirsiniz. Ben GUI üzerinden yapmayı tercih ettim ama cli üzerinden yapmak içinde komutlar aşağıdaki gibidir.</p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>pvecm create clustername</strong> &#8211;> Cluster oluşturuyoruz.</li>



<li><strong>pvecm add pve-node-01</strong> &#8211;> Bu komutu cluster&#8217;a ekleyeceğimiz node&#8217;larda çalıştırıyoruz.</li>



<li><strong>pvecm status</strong> &#8211;> Bu komut ile cluster&#8217;ın durumunu kontrol ediyoruz.</li>
</ul>



<p class="has-medium-font-size">Bu işlemi tüm node&#8217;larda sırası ile yaptıktan sonra tüm <strong>Proxmox VE</strong> node&#8217; larının cluster altında toplandığını görüyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-1024x555.jpg"><img loading="lazy" decoding="async" width="1024" height="555" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-1024x555.jpg" alt="" class="wp-image-3904" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-1024x555.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-300x163.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-768x416.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-1536x833.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-2048x1110.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-1000x542.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-230x125.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-350x190.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_005-480x260.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="549" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-1024x549.jpg" alt="" class="wp-image-3905" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-1024x549.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-300x161.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-768x412.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-1536x823.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-2048x1098.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-1000x536.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-230x123.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-350x188.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_006-480x257.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Cluster&#8217;ın status durumunu kontrol etmek için herhangi bir node&#8217;a cli üzerinden bağlanıp &#8220;<strong>pvecm status</strong>&#8221; komutunu çalıştırıyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007.jpg"><img loading="lazy" decoding="async" width="1024" height="1003" src="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-1024x1003.jpg" alt="" class="wp-image-3906" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-1024x1003.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-300x294.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-768x752.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-1000x980.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-230x225.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-350x343.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007-480x470.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/pve_cls_007.jpg 1188w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Bir sonraki Proxmox yazımızda görüşmek üzere. Faydalı olması dileğiyle.<a href="https://www.burakaktas.com/#linkedin" target="_blank" rel="noreferrer noopener"></a></p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-cluster-yapilandirmasi%2F&amp;linkname=Proxmox%20VE%20Cluster%20Yap%C4%B1land%C4%B1rmas%C4%B1" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-cluster-yapilandirmasi%2F&amp;linkname=Proxmox%20VE%20Cluster%20Yap%C4%B1land%C4%B1rmas%C4%B1" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-cluster-yapilandirmasi%2F&amp;linkname=Proxmox%20VE%20Cluster%20Yap%C4%B1land%C4%B1rmas%C4%B1" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-cluster-yapilandirmasi%2F&amp;linkname=Proxmox%20VE%20Cluster%20Yap%C4%B1land%C4%B1rmas%C4%B1" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-cluster-yapilandirmasi%2F&amp;linkname=Proxmox%20VE%20Cluster%20Yap%C4%B1land%C4%B1rmas%C4%B1" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-ve-cluster-yapilandirmasi/">Proxmox VE Cluster Yapılandırması</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox VE 7.3 Kurulumu</title>
		<link>https://www.burakaktas.com/proxmox-ve-kurulumu/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sun, 23 Jun 2024 12:56:03 +0000</pubDate>
				<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=3869</guid>

					<description><![CDATA[<p>Merhaba, bir önceki yazımda sizlere Proxmox VE Nedir ? diye kısa bir anlatımda bulunmuştum. Bugün de sizlere Proxmox VE kurulum adımlarını anlatıyor olacağım. Ben testlerimi yaparken Proxmox VE 7.3 sürümü ile başlamıştım bu sebepten bu sürüm ile kurulumu sizlere anlatıyorum ama ilerleyen yazılarda sürüm upgrade&#8217;lerini anlatan yazılarda yazıyor olacağım. İlk olarak Proxmox VE&#8216;yi kurmak için ilgili link&#8217;den iso&#8217;muzu download ediyoruz. [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-ve-kurulumu/">Proxmox VE 7.3 Kurulumu</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size wp-elements-e0bc1f139f80499fd7f6a8796253dee9">Merhaba, bir önceki yazımda sizlere <a href="https://www.burakaktas.com/proxmox-ve-nedir/"><strong>Proxmox VE Nedir ?</strong></a> diye kısa bir anlatımda bulunmuştum. Bugün de sizlere <strong>Proxmox VE</strong> kurulum adımlarını anlatıyor olacağım. Ben testlerimi yaparken <strong>Proxmox VE 7.3</strong> sürümü ile başlamıştım bu sebepten bu sürüm ile kurulumu sizlere anlatıyorum ama ilerleyen yazılarda sürüm upgrade&#8217;lerini anlatan yazılarda yazıyor olacağım.</p>



<p class="has-medium-font-size">İlk olarak <strong>Proxmox VE</strong>&#8216;yi kurmak için ilgili link&#8217;den iso&#8217;muzu download ediyoruz.</p>



<p class="has-vivid-cyan-blue-color has-text-color has-link-color has-medium-font-size wp-elements-dae5667af16d2e6cb2aeab6d85e3ee48"><a href="https://www.proxmox.com/en/downloads/proxmox-virtual-environment/iso"><strong>https://www.proxmox.com/en/downloads/proxmox-virtual-environment/iso</strong></a></p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001.jpg"><img loading="lazy" decoding="async" width="1024" height="872" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-1024x872.jpg" alt="" class="wp-image-3871" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-1024x872.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-300x256.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-768x654.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-1536x1309.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-2048x1745.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-1000x852.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-230x196.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-350x298.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_001-480x409.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size"><strong>Proxmox VE</strong> iso dosyası kurulum yapılacak sunucuya mount edildikten sonra &#8220;<strong>Welcome to Proxmox Virtual Environment</strong>” ekranında ”<strong>Install Proxmox VE</strong>” tıklanır.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002.jpg"><img loading="lazy" decoding="async" width="1024" height="768" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-1024x768.jpg" alt="" class="wp-image-3876" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-1024x768.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-300x225.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-768x576.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-1536x1152.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-1000x750.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-230x172.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-350x262.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002-480x360.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_002.jpg 2030w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>End User License Aggrement (EULA)</strong>” ekranında ”<strong>I agree</strong>“ tıklanarak devam edilir.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003.jpg"><img loading="lazy" decoding="async" width="1024" height="775" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-1024x775.jpg" alt="" class="wp-image-3877" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-1024x775.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-300x227.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-768x581.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-1536x1162.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-1000x756.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-230x174.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-350x265.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003-480x363.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_003.jpg 2036w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size"><strong>Proxmox VE</strong> dosyalarının kurulumunun yapılacağı disk için ”<strong>Target Harddisk</strong>” kısmında disk seçilerek ”<strong>Next</strong>“ tıklanır.</p>



<p class="has-medium-font-size">Varsayılan dosya sistemi&nbsp;<strong>ext4</strong>‘tür.&nbsp;<strong>Ext4</strong>&nbsp;veya&nbsp;<strong>xfs</strong>&nbsp;seçildiğinde&nbsp;<strong>Logical Volume Manager</strong>&nbsp;(LVM) kullanılır.</p>



<p class="has-medium-font-size">İşletim sistemi sürücüsü için yaygın bir uygulama controller arabirimini kullanarak RAID-1 array kullanmaktır. Bu disklerden biri arızalanırsa disk yedekliliği sağlar. Aynı yedeklilik düzeyi,&nbsp;<strong>ZFS</strong>&nbsp;gibi&nbsp;<strong>software-RAID array</strong>&#8216;i kullanılarak da elde edilebilir. Fakat tavsiyem <strong>Proxmox VE</strong>&#8216;nin kurulum yapılacağı OS diskleri fiziksel raid yapılmalıdır.</p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong> kurulumun hemen başında işletim sistemi diski için&nbsp;<strong>ZFS</strong>&nbsp;tabanlı array seçme seçenekleri sunmaktadır.</p>



<p class="has-medium-font-size"><strong>ZFS</strong>&nbsp;tabanlı seçenekler için ”<strong>Options</strong>“ tıklanır filesystem&#8217;deki seçenekler aşağıdaki gibidir.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004.jpg"><img loading="lazy" decoding="async" width="1024" height="774" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-1024x774.jpg" alt="" class="wp-image-3878" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-1024x774.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-300x227.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-768x580.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-1536x1160.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-1000x755.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-230x174.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-350x264.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004-480x363.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_004.jpg 2028w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Benim test amaçlı kurmuş olduğum sunucular üzerinde raid controller olmadığından dolayı bizde&nbsp;<strong>zfs (RAID1)</strong>&nbsp;yaparak işletim sistemi <strong>Proxmox VE</strong>&#8216;yi kuracağız. Ekran görüntüsünde de görüldüğü üzere ilgili diskleri seçiyoruz ve&nbsp;<strong>software-RAID</strong>&nbsp;yapıyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005.jpg"><img loading="lazy" decoding="async" width="1024" height="766" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-1024x766.jpg" alt="" class="wp-image-3879" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-1024x766.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-300x224.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-768x574.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-1536x1149.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-1000x748.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-230x172.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-350x262.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005-480x359.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_005.jpg 2032w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>Location and Time Zone Selection</strong>” ekranında <strong>Country</strong>, <strong>Time Zone</strong> ve <strong>Keyboard Layout</strong> seçilerek ”<strong>Next</strong>“ tıklanır.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006.jpg"><img loading="lazy" decoding="async" width="1024" height="775" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-1024x775.jpg" alt="" class="wp-image-3880" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-1024x775.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-300x227.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-768x581.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-1536x1162.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-1000x756.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-230x174.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-350x265.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006-480x363.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_006.jpg 2036w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>Administration Password and E-mail Address</strong>&#8221; ekranında <strong>Password</strong>, <strong>Confirm</strong> ve <strong>e-mail</strong> kısımları doldurularak ”<strong>Next</strong>“ tıklanır.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="640" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-1024x640.jpg" alt="" class="wp-image-3882" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-1024x640.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-300x188.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-768x480.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-1536x960.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-2048x1280.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-1000x625.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-230x144.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-350x219.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_007-480x300.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>Management Network Configuration</strong>“ ekranında <strong>Proxmox VE</strong> node’un yönetim arayüzüne erişimin yapılacağı network kartının seçimi için ”<strong>Management Interface</strong>“ seçildikten sonra <strong>Hostname (FQDN)</strong>, <strong>IP Address</strong>, <strong>Netmask</strong>, <strong>Gateway</strong> ve <strong>DNS Server</strong> bilgileri girilerek ”<strong>Next</strong>“ tıklanır.</p>



<p class="has-medium-font-size">Bu ekranda yanlızca 1 adet DNS Server IP adresi girilmektedir. 1&#8217;den fazla dns tanımını kurulum sonrasında&nbsp;<strong>GUI</strong>&nbsp;üzerinden veya&nbsp;<strong>cli</strong>&nbsp;ile&nbsp;<strong>/etc/resolv.conf</strong>&nbsp;dosyasından ekleyebiliyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="641" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-1024x641.jpg" alt="" class="wp-image-3883" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-1024x641.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-300x188.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-768x481.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-1536x962.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-2048x1282.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-1000x626.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-230x144.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-350x219.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_008-480x301.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>Summary</strong>“ ekranında bir önceki ekranlarda girilen bilgiler kontrol edilerek kurulumun başlaması için ”<strong>Install</strong>&#8221; tıklanır.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="641" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-1024x641.jpg" alt="" class="wp-image-3884" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-1024x641.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-300x188.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-768x481.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-1536x961.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-2048x1281.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-1000x626.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-230x144.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-350x219.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_009-480x300.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010.jpg"><img loading="lazy" decoding="async" width="1024" height="766" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-1024x766.jpg" alt="" class="wp-image-3885" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-1024x766.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-300x225.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-768x575.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-1536x1150.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-1000x749.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-230x172.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-350x262.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010-480x359.jpg 480w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_010.jpg 2036w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">”<strong>Installation Successful!</strong>“ Ekranında Kurulumun tamamlandığı bilgisi ve erişimin nasıl yapılması gerektiği ile ilgili bilgiler görülmektedir ”<strong>Reboot</strong>” tıklanır.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="640" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-1024x640.jpg" alt="" class="wp-image-3886" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-1024x640.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-300x188.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-768x480.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-1536x961.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-2048x1281.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-1000x625.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-230x144.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-350x219.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_011-480x300.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Reboot işlemide tamamladıktan sonra erişim sağlamak için tarayıcınıza kurulum sırasında verilen IP adresi ile aşağıdaki şekilde erişebilirsiniz.</p>



<p class="has-vivid-cyan-blue-color has-text-color has-link-color has-medium-font-size wp-elements-b33667b5a6fd312fd6d21c2c5cf6a411"><a href="https://ip_address:8006"><strong>https://ip_address:8006</strong></a></p>



<p class="has-medium-font-size">“<strong>User name</strong>“ kısmına &#8220;<strong>root</strong>&#8221; ve kurulum esnasında verdiğimiz şifreyi ”<strong>Password</strong>“ kısmına yazarak ”<strong>Login</strong>“ tıklandıktan sonra aşağıdaki gibi management arayüzüne erişmiş oluyoruz.</p>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="557" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-1024x557.jpg" alt="" class="wp-image-3887" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-1024x557.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-300x163.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-768x418.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-1536x835.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-2048x1114.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-1000x544.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-230x125.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-350x190.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_012-480x261.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="555" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-1024x555.jpg" alt="" class="wp-image-3888" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-1024x555.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-300x163.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-768x416.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-1536x833.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-2048x1111.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-1000x542.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-230x125.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-350x190.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_013-480x260.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<figure class="wp-block-image size-large"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-scaled.jpg"><img loading="lazy" decoding="async" width="1024" height="512" src="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-1024x512.jpg" alt="" class="wp-image-3889" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-1024x512.jpg 1024w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-300x150.jpg 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-768x384.jpg 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-1536x768.jpg 1536w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-2048x1025.jpg 2048w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-1000x500.jpg 1000w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-230x115.jpg 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-350x175.jpg 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/kurulum_014-480x240.jpg 480w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></a></figure>



<p class="has-medium-font-size">Kurulum görüldüğü üzere çok hızlı ve kolay tamamlandı. Burdan sonra şirket politikanıza ve sistem alt yapınıza uygun olarak yapılandırmaları yapabilirsiniz.</p>



<p class="has-medium-font-size">Ben kurulumda basit tek nic bridge mode bir kurulum yaptım, burada network ekipleriniz ile istişare ederek Management Config de çift nic bond mimarisi de yapabilirsiniz.</p>



<p class="has-medium-font-size">Kurulum sırasında bizden bir adet dns istedi yapınızda 1 den fazla dns server var ise bunları <strong>GUI</strong> üzerinden veya <strong>CLI</strong> yardımı ile <strong>nano /etc/resolv.conf</strong> dosyası içinden tanımlayabilirsiniz.</p>



<p class="has-medium-font-size">Sonrasında <strong>nano etc/chrony/chrony.conf </strong>config dosyasını düzenleyerek kullanmak istediniz ntp&#8217; lerinizi tanımlayabilirsiniz.</p>



<p class="has-medium-font-size">Kurulan node üzerinden firewall özelliğini kapatıp birden fazla node kurulumunda firewall&#8217;u merkezi yönetebilirsiniz.</p>



<p class="has-medium-font-size">Bir diğer önemli konuda repository&#8217; lerin yönetimi. Repo&#8217;lar ortamlarınızı upgrade etmek için önem arz etmektedir. Eğer enterprise kullanım yapacaksanız <strong>Proxmox</strong>&#8216; dan abonelik almanız gereklidir. Bu vesile ile hem upgrade&#8217; lerinizi hemde herhangi bir sorunda case yönetiminizi sağlıklı ve güvenilir yapabilirsiniz. Abonelik fiyatlarına <a href="https://www.proxmox.com/en/proxmox-virtual-environment/pricing"><strong>Proxmox Subscriptions</strong></a> bu link&#8217; den bakabilirsiniz. Eğer kullanımınızı ücretsiz yapmak istiyorsanız ve oluşacak herhangi bir sorunda case yönetimini kendiniz yapacaksanız community repo&#8217; larını takip edip güncellemeniz gerekmektedir. Bu değişiklikleri de <strong>nano /etc/apt/source.list ve nano /etc/apt/sources.list.d/pve-enterprise.list</strong> üzerinden yapabilirsiniz.</p>



<p class="has-medium-font-size">Bir sonraki Proxmox yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-kurulumu%2F&amp;linkname=Proxmox%20VE%207.3%20Kurulumu" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-kurulumu%2F&amp;linkname=Proxmox%20VE%207.3%20Kurulumu" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-kurulumu%2F&amp;linkname=Proxmox%20VE%207.3%20Kurulumu" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-kurulumu%2F&amp;linkname=Proxmox%20VE%207.3%20Kurulumu" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-kurulumu%2F&amp;linkname=Proxmox%20VE%207.3%20Kurulumu" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-ve-kurulumu/">Proxmox VE 7.3 Kurulumu</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Proxmox VE Nedir ?</title>
		<link>https://www.burakaktas.com/proxmox-ve-nedir/</link>
		
		<dc:creator><![CDATA[Burak AKTAŞ]]></dc:creator>
		<pubDate>Sun, 23 Jun 2024 12:06:57 +0000</pubDate>
				<category><![CDATA[Proxmox]]></category>
		<category><![CDATA[kvm]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[virtualization]]></category>
		<guid isPermaLink="false">https://www.burakaktas.com/?p=3850</guid>

					<description><![CDATA[<p>Merhaba, bugün sizlere uzun zamandır üzerinde testler yaptığım fakat bir türlü yazıya dökemediğim Proxmox VE ürünleri hakkında kısa bir anlatımda bulunacağım. Proxmox VE, açık kaynaklı bir sanallaştırma platformudur, Debian tabanlı bir linux dağıtımı olup değiştirilmiş bir RHEL çekirdeği kullanır ve üç ana bileşenden oluşur. Proxmox Virtual Environment (VE), Proxmox Backup Server ve Proxmox Mail Gateway. Proxmox VE, tam sanallaştırma ve [&#8230;]</p>
<p>The post <a href="https://www.burakaktas.com/proxmox-ve-nedir/">Proxmox VE Nedir ?</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-medium-font-size">Merhaba, bugün sizlere uzun zamandır üzerinde testler yaptığım fakat bir türlü yazıya dökemediğim <strong>Proxmox VE</strong> ürünleri hakkında kısa bir anlatımda bulunacağım.</p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>, açık kaynaklı bir sanallaştırma platformudur, <strong>Debian</strong> tabanlı bir linux dağıtımı olup değiştirilmiş bir <strong>RHEL </strong>çekirdeği kullanır ve üç ana bileşenden oluşur. <strong>Proxmox Virtual Environment (VE)</strong>, <strong>Proxmox Backup Server</strong> ve <strong>Proxmox Mail Gateway</strong>. Proxmox VE, tam sanallaştırma ve konteyner tabanlı sanallaştırmayı bir araya getiren, güçlü bir sanallaştırma yönetim platformudur. Proxmox Backup Server, <strong>Proxmox VE</strong>&#8216; ye entegre çalışan bir backup çözümüdür. Proxmox Mail Gateway ise e-posta güvenliği ve anti-spam çözümlerini içerir.</p>



<p class="has-large-font-size"><strong>Nasıl Ortaya Çıkmıştır?</strong></p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>, ilk olarak 2008 yılında Dietmar Maurer ve Martin Maurer tarafından geliştirildi. Açık kaynak kodlu olması ve kullanıcı dostu bir web arayüzüne sahip olması, kısa sürede popülerlik kazanmasını sağladı. Proxmox Mail Gateway ise 2005 yılında geliştirilmiştir ve e-posta güvenliği sağlamak amacıyla kullanılır.</p>



<p class="has-large-font-size"><strong>Sanallaştırma Sistem Özellikleri</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>Tam Sanallaştırma ve Konteyner Sanallaştırma:</strong> Proxmox VE, KVM (Kernel-based Virtual Machine) ve LXC (Linux Containers) desteği sunar.</li>



<li class="has-medium-font-size"><strong>Yüksek Erişilebilirlik (HA):</strong> Proxmox VE, yüksek erişilebilirlik kümesi (HA cluster) kurmanıza olanak tanır, böylece sanal makineleriniz her zaman erişilebilir olur.</li>



<li><strong>Canlı Göç (Live Migration):</strong> Sanal makineleri kapatmadan bir host&#8217;tan diğerine taşıyabilirsiniz.</li>



<li><strong>Depolama Yönetimi:</strong> ZFS, Ceph, NFS, iSCSI, LVM, vb. gibi çeşitli depolama çözümleriyle entegre olabilir.</li>



<li><strong>Yedekleme ve Geri Yükleme:</strong> Sanal makinelerinizi ve konteynerlerinizi yedekleyebilir ve gerektiğinde geri yükleyebilirsiniz.</li>



<li><strong>Web Tabanlı Yönetim Arayüzü:</strong> Kullanıcı dostu bir web arayüzü ile sanal makineleri ve konteynerleri yönetebilirsiniz.</li>
</ul>



<p class="has-large-font-size"><strong>Sistem Gereksinimleri</strong></p>



<p class="has-medium-font-size">Production ortamında konumlandırılacak sunucular için ortam gereksinimleri karşılayacak yüksek core’a sahip CPU’lar ve yüksek memory’ye sahip sunucuları konumlandırmak gerekir.</p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>, cluster’ı destekler ve bu entegre cluster işlevselliği sayesinde birden çok <strong>Proxmox VE</strong> node’un merkezi olarak yönetilebileceğimiz anlamına gelmektedir.</p>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>, DAS, SAN, NAS gibi local storage’ın yanı sıra shared ve distributed storage (dağıtılmış depolamayı) (Ceph) kullanmamıza olanak sağlar.</p>



<p class="has-large-font-size"><strong>Minimum Sistem Gereksinimleri</strong> <strong>(TEST)</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li>CPU: 64bit (Intel EMT64 or AMD64)</li>



<li>Intel VT/AMD-V capable CPU/Mainboard (for KVM full virtualization support)</li>



<li>Minimum 1 GB RAM</li>



<li>Hard drive</li>



<li>One NIC</li>
</ul>



<p class="has-large-font-size"><strong>Önerilen Sistem Gereksinimleri</strong> <strong>(PROD)</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li>Intel VT / AMD-V uyumlu CPU / Mainboard (KVM Tam Sanallaştırma Desteği İçin)</li>



<li>Memory, işletim sistemi ve Proxmox VE hizmetleri için minimum 2 GB. Ayrıca guest işletim sistemleri için belirlenmiş memory gereklidir. Ceph veya ZFS için ek memory gereklidir, kullanılan her TB depolama alanı için yaklaşık 1 GB memory.</li>



<li>Hızlı ve yedekli storage / SSD disklerle en iyi performans alınır.</li>



<li>OS Storage: Pil korumalı yazma önbelleği (“BBU”) olan Hardware RAID Donanım veya ZFS ve SSD önbelleği ile software RAID</li>



<li>Virtual Machine storage: Yerel depolama için, Pil destekli yazma önbelleği (BBU) olan Hardware RAID veya ZFS için RAID olmayan birdonanım kullanın. Ne ZFS ne de Ceph bir donanım RAID denetleyicisi ile uyumlu değildir. Shared ve distributed storage kullanılabilir.</li>



<li>Yedekli Gbit NIC’ler, tercih edilen depolama teknolojisi ve cluster kurulumuna bağlı olarak ek NIC’ler – 10 Gbit ve üstü de desteklenir.</li>



<li>PCI (e) passthrough için VT-d / AMD-d CPU flag’lı bir CPU gereklidir.</li>
</ul>



<p class="has-medium-font-size"><strong>Proxmox VE (Virtual Environment)</strong> çeşitli depolama türlerini destekler ve farklı ihtiyaçlara uygun esnek depolama çözümleri sunar. İşte <strong>Proxmox VE</strong> tarafından desteklenen ana depolama türleri:</p>



<p class="has-medium-font-size"><strong>1. Yerel Depolama (Local Storage)</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li class="has-medium-font-size"><strong>Directory:</strong> Yerel disk üzerinde belirli bir dizin kullanılarak yapılandırılır. Küçük ölçekli kurulumlar için uygundur.</li>



<li class="has-medium-font-size"><strong>LVM (Logical Volume Manager):</strong> Disk bölümleri (volume group) oluşturmak için kullanılır. LVM, esnek disk yönetimi ve anlık görüntü (snapshot) alma yetenekleri sağlar.</li>



<li class="has-medium-font-size"><strong>ZFS:</strong> Yerel disk üzerinde ZFS dosya sistemi kullanılır. Yüksek veri bütünlüğü, veri sıkıştırma, anlık görüntüler ve replikasyon gibi özellikler sunar.</li>
</ul>



<p class="has-medium-font-size"><strong>2. Paylaşılan Depolama (Shared Storage)</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li class="has-medium-font-size"><strong>NFS (Network File System):</strong> Ağ üzerinden dosya paylaşımı için kullanılır. Birden fazla Proxmox VE düğümü arasında ortak depolama alanı sağlar.</li>



<li class="has-medium-font-size"><strong>iSCSI (Internet Small Computer Systems Interface):</strong> Blok tabanlı depolama protokolü. Proxmox VE düğümleri tarafından ortak kullanılabilir.</li>



<li class="has-medium-font-size"><strong>Ceph:</strong> Dağıtık ve ölçeklenebilir bir depolama çözümüdür. Blok depolama, dosya sistemi ve nesne depolama hizmetleri sunar. Yüksek kullanılabilirlik ve veri güvenliği sağlar.</li>



<li class="has-medium-font-size"><strong>GlusterFS:</strong> Dağıtık dosya sistemi. Yüksek erişilebilirlik ve esneklik sağlar.</li>



<li class="has-medium-font-size"><strong>CIFS/SMB:</strong> Windows dosya paylaşımı için kullanılan protokol. Ortak dosya ve veri paylaşımı sağlar.</li>
</ul>



<p class="has-medium-font-size"><strong>3. Özel Depolama Türleri</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>RBD (RADOS Block Device):</strong> Ceph’in blok depolama çözümüdür. Yüksek performans ve ölçeklenebilirlik sunar.</li>



<li><strong>LVM over iSCSI:</strong> LVM, iSCSI üzerinden kullanılabilir. Bu, yerel LVM’nin avantajlarını paylaşılan bir depolama ortamında sunar.</li>



<li><strong>ZFS over iSCSI:</strong> ZFS dosya sistemi, iSCSI üzerinden kullanılabilir. Bu, ZFS’nin veri bütünlüğü ve anlık görüntü özelliklerini paylaşılan bir depolama ortamında sunar.</li>
</ul>



<p class="has-large-font-size"><strong>Depolama Türlerinin Karşılaştırılması</strong></p>



<figure class="wp-block-image size-full"><a href="https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage.png"><img loading="lazy" decoding="async" width="977" height="597" src="https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage.png" alt="" class="wp-image-3856" srcset="https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage.png 977w, https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage-300x183.png 300w, https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage-768x469.png 768w, https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage-230x141.png 230w, https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage-350x214.png 350w, https://www.burakaktas.com/wp-content/uploads/2024/06/proxmox_storage-480x293.png 480w" sizes="auto, (max-width: 977px) 100vw, 977px" /></a></figure>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>’ nin geniş depolama desteği, farklı ihtiyaçlara uygun çözümler sunarak, esnek ve ölçeklenebilir bir sanallaştırma ortamı sağlar. Depolama türlerinin doğru seçimi, performans, maliyet ve yönetim kolaylığı açısından önemlidir.</p>



<p class="has-large-font-size"><strong>Faydalı Yönleri</strong></p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>Maliyet Etkinliği:</strong> Proxmox VE açık kaynaklı olduğu için lisans maliyetleri düşüktür.</li>



<li><strong>Esneklik ve Kontrol:</strong> Hem KVM hem de LXC sanallaştırma teknolojilerini kullanarak esnek bir yapı sunar.</li>



<li><strong>Merkezi Yönetim:</strong> Tek bir merkezi arayüz üzerinden tüm sanal makinelerinizi ve konteynerlerinizi yönetebilirsiniz.</li>



<li><strong>Yüksek Performans:</strong> Modern donanım ve yazılım özelliklerini kullanarak yüksek performans sağlar.</li>



<li><strong>Topluluk ve Destek:</strong> Proxmox’un büyük bir kullanıcı topluluğu ve güçlü bir destek sistemi vardır.</li>
</ul>



<p class="has-medium-font-size"><strong>Proxmox VE</strong>, IT altyapınızı modernize etmek, maliyetleri düşürmek ve esneklik sağlamak için güçlü bir araçtır. Kullanıcı dostu arayüzü ve geniş özellik yelpazesi ile işletmenizin sanallaştırma ihtiyaçlarını karşılayabilir.</p>



<p class="has-large-font-size"><strong>Proxmox VE Destekleyen Web Tarayıcıları</strong></p>



<p class="has-medium-font-size">Web arayüzünü kullanmak için modern bir tarayıcıya ihtiyacınız var, buna şunlar dahildir:</p>



<ul class="has-medium-font-size wp-block-list">
<li><strong>Firefox</strong></li>



<li><strong>Google Chrome</strong></li>



<li><strong>Microsofts Edge</strong></li>



<li><strong>Safari</strong></li>
</ul>



<p class="has-medium-font-size">Bir sonraki Proxmox yazımızda görüşmek üzere. Faydalı olması dileğiyle.</p>
<p><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-nedir%2F&amp;linkname=Proxmox%20VE%20Nedir%20%3F" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-nedir%2F&amp;linkname=Proxmox%20VE%20Nedir%20%3F" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-nedir%2F&amp;linkname=Proxmox%20VE%20Nedir%20%3F" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-nedir%2F&amp;linkname=Proxmox%20VE%20Nedir%20%3F" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fwww.burakaktas.com%2Fproxmox-ve-nedir%2F&amp;linkname=Proxmox%20VE%20Nedir%20%3F" title="Email" rel="nofollow noopener" target="_blank"></a></p><p>The post <a href="https://www.burakaktas.com/proxmox-ve-nedir/">Proxmox VE Nedir ?</a> appeared first on <a href="https://www.burakaktas.com">BURAK AKTAŞ</a>.</p>
]]></content:encoded>
					
		
		
			</item>
	</channel>
</rss>
