<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>存储 on CrashMemo | IT运维经验站</title><link>https://crashmemo.com/tags/%E5%AD%98%E5%82%A8/</link><description>Recent content in 存储 on CrashMemo | IT运维经验站</description><generator>Hugo -- gohugo.io</generator><language>zh</language><lastBuildDate>Mon, 11 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://crashmemo.com/tags/%E5%AD%98%E5%82%A8/index.xml" rel="self" type="application/rss+xml"/><item><title>vSAN 集群磁盘更换：故障排查与恢复实录</title><link>https://crashmemo.com/p/vsan-disk-replacement/</link><pubDate>Mon, 11 May 2026 00:00:00 +0000</pubDate><guid>https://crashmemo.com/p/vsan-disk-replacement/</guid><description>&lt;img src="https://crashmemo.com/p/vsan-disk-replacement/0.webp" alt="Featured image of post vSAN 集群磁盘更换：故障排查与恢复实录" /&gt;&lt;p&gt;记录一次 vSAN 集群中磁盘故障的发现、处理和恢复全过程。&lt;/p&gt;
&lt;h2 id="故障发现"&gt;故障发现
&lt;/h2&gt;&lt;h3 id="环境背景"&gt;环境背景
&lt;/h3&gt;&lt;ul&gt;
&lt;li&gt;&lt;strong&gt;架构&lt;/strong&gt;：3 节点 vSAN 集群（ESXi 10.11, 10.12, 10.13）&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;状态&lt;/strong&gt;：FTT=1（副本模式），未启用去重与压缩&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;故障点&lt;/strong&gt;：10.11 主机 Disk 15 (HDD) 预警故障（PDR16）&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="idrac-告警"&gt;iDRAC 告警
&lt;/h3&gt;&lt;p&gt;收到idrac的邮件告警通知，报告预测性失败：&lt;/p&gt;
&lt;p&gt;&lt;img alt="iDRAC 邮件告警通知" class="gallery-image" data-flex-basis="516px" data-flex-grow="215" height="1020" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd303d71dc9a56e97ae0a3d0e8.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd303d71dc9a56e97ae0a3d0e8_hu_33e4799633324714.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd303d71dc9a56e97ae0a3d0e8_hu_b4eb60ecef023692.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd303d71dc9a56e97ae0a3d0e8.webp 2196w" width="2196"&gt;&lt;/p&gt;
&lt;p&gt;iDRAC 后台运行状况显示警告状态：&lt;/p&gt;
&lt;p&gt;&lt;img alt="iDRAC 运行状况警告" class="gallery-image" data-flex-basis="273px" data-flex-grow="113" height="902" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977a46beb959e67b3d43af.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977a46beb959e67b3d43af_hu_83d68ca3246da8ad.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977a46beb959e67b3d43af.webp 1028w" width="1028"&gt;&lt;/p&gt;
&lt;p&gt;查看 iDRAC 最近的日志记录：&lt;/p&gt;
&lt;p&gt;&lt;img alt="iDRAC 最近日志" class="gallery-image" data-flex-basis="447px" data-flex-grow="186" height="1616" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e7bd5b44877c08452a3f7.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e7bd5b44877c08452a3f7_hu_1af83ec6c3d7bfd4.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e7bd5b44877c08452a3f7_hu_81ea3917e19c69e5.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e7bd5b44877c08452a3f7_hu_e3ae3a1570319b6c.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e7bd5b44877c08452a3f7.webp 3016w" width="3016"&gt;&lt;/p&gt;
&lt;p&gt;可以看到磁盘 15 出现告警，磁盘详细信息中预测到故障：&lt;/p&gt;
&lt;p&gt;&lt;img alt="磁盘 15 告警详情" class="gallery-image" data-flex-basis="458px" data-flex-grow="190" height="834" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309573d194992e693bd420ab.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309573d194992e693bd420ab_hu_a8f49cd8fe968b9b.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309573d194992e693bd420ab.webp 1592w" width="1592"&gt;&lt;/p&gt;
&lt;h3 id="vcenter-告警"&gt;vCenter 告警
&lt;/h3&gt;&lt;p&gt;登录 vSphere 可以看到 vSAN 集群出现告警：&lt;/p&gt;
&lt;p&gt;&lt;img alt="vCenter vSAN 集群告警" class="gallery-image" data-flex-basis="667px" data-flex-grow="278" height="788" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30617edbb3e7d9cc78519786.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30617edbb3e7d9cc78519786_hu_5169dba70dbf051.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30617edbb3e7d9cc78519786_hu_d063253b5a05ce6e.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30617edbb3e7d9cc78519786.webp 2192w" width="2192"&gt;&lt;/p&gt;
&lt;p&gt;vSAN 集群 → 监控 → vSAN-Skyline 运作状况 → 物理磁盘提示出现异常：&lt;/p&gt;
&lt;p&gt;&lt;img alt="Skyline 物理磁盘异常" class="gallery-image" data-flex-basis="459px" data-flex-grow="191" height="1240" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309070109360bd999bdeb0a0.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309070109360bd999bdeb0a0_hu_7ba9edfe13b2eeda.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309070109360bd999bdeb0a0_hu_bfec763d45069e67.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309070109360bd999bdeb0a0.webp 2376w" width="2376"&gt;&lt;/p&gt;
&lt;p&gt;Skyline 运作状况中物理磁盘异常的详细提示：&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;strong&gt;主机&lt;/strong&gt;：192.168.10.11&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;磁盘&lt;/strong&gt;：Local SEAGATE Disk (naa.5000c500ee6fd67b)&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;整体运行状况&lt;/strong&gt;：警告&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;元数据运行状况&lt;/strong&gt;：正常&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;操作运行状况&lt;/strong&gt;：警告&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;在 CMMDS/VSI 中显示&lt;/strong&gt;：是/是&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;操作状况说明&lt;/strong&gt;：即将发生永久磁盘故障，数据撤出已完成&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;建议&lt;/strong&gt;：如果磁盘属于启用去重的磁盘组，请将该磁盘组从 vSAN 移除，替换出故障的磁盘，然后重新添加该磁盘组。否则，请只移除出故障的磁盘，然后添加替换磁盘。&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;UUID&lt;/strong&gt;：52eb9b95-3ca8-5671-9b54-2c93e6963b0b&lt;/p&gt;
&lt;p&gt;&lt;img alt="Skyline 磁盘故障详情" class="gallery-image" data-flex-basis="620px" data-flex-grow="258" height="618" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd305e7a69aaec273b0e6cff98.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd305e7a69aaec273b0e6cff98_hu_237cacc72c7614a.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd305e7a69aaec273b0e6cff98.webp 1598w" width="1598"&gt;&lt;/p&gt;
&lt;h2 id="故障确认"&gt;故障确认
&lt;/h2&gt;&lt;h3 id="判断是否启用去重"&gt;判断是否启用去重
&lt;/h3&gt;&lt;p&gt;确认磁盘是否属于启用去重的磁盘组：&lt;/p&gt;
&lt;p&gt;&lt;img alt="vsan服务" class="gallery-image" data-flex-basis="549px" data-flex-grow="228" height="1338" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309c7aaa9497d49999d20ac1.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309c7aaa9497d49999d20ac1_hu_9a451b0175720656.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309c7aaa9497d49999d20ac1_hu_fbae4e831ae7aa53.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309c7aaa9497d49999d20ac1_hu_8ec21c2eb6af76b8.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309c7aaa9497d49999d20ac1.webp 3062w" width="3062"&gt;&lt;/p&gt;
&lt;p&gt;空间效率显示&amp;quot;无&amp;quot;，即没有开启去重和压缩。&lt;/p&gt;
&lt;p&gt;&lt;img alt="空间效率状态" class="gallery-image" data-flex-basis="279px" data-flex-grow="116" height="627" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd3059727eb8ea00c06ab5d767.webp" width="729"&gt;&lt;/p&gt;
&lt;h3 id="查看磁盘组状态"&gt;查看磁盘组状态
&lt;/h3&gt;&lt;p&gt;在 vSAN 集群 → 配置 → 磁盘管理中可以看到 192.168.10.11 这台服务器运行状况显示不正常：&lt;/p&gt;
&lt;p&gt;&lt;img alt="磁盘管理总览" class="gallery-image" data-flex-basis="541px" data-flex-grow="225" height="1358" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a1702faab6ac8bd1f54d91.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a1702faab6ac8bd1f54d91_hu_648b7958521b4606.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a1702faab6ac8bd1f54d91_hu_f29e2bfe2f01aa20.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a1702faab6ac8bd1f54d91_hu_ac6a2d9ed439ee33.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a1702faab6ac8bd1f54d91.webp 3063w" width="3063"&gt;&lt;/p&gt;
&lt;p&gt;点击 192.168.10.11 就能看到其中一个磁盘组显示不正常：&lt;/p&gt;
&lt;p&gt;&lt;img alt="磁盘组状态" class="gallery-image" data-flex-basis="541px" data-flex-grow="225" height="1350" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e73c5918cbe77815a2fd8.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e73c5918cbe77815a2fd8_hu_42f672ea8af886b0.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e73c5918cbe77815a2fd8_hu_fb08047758cc7dbe.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e73c5918cbe77815a2fd8_hu_dabec75ea47ddf4d.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309e73c5918cbe77815a2fd8.webp 3048w" width="3048"&gt;&lt;/p&gt;
&lt;p&gt;展开异常的磁盘组，其中一块磁盘的运行状况显示&amp;quot;已撤出&amp;quot;，然后可以查看更多详情和物理位置：&lt;/p&gt;
&lt;p&gt;&lt;img alt="磁盘组详情" class="gallery-image" data-flex-basis="540px" data-flex-grow="225" height="1353" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30aa75c4af3bcb429d6cabc4.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30aa75c4af3bcb429d6cabc4_hu_e9f0594a09d12ac0.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30aa75c4af3bcb429d6cabc4_hu_cd95ec43762ba624.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30aa75c4af3bcb429d6cabc4_hu_915770465a628d15.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30aa75c4af3bcb429d6cabc4.webp 3049w" width="3049"&gt;&lt;/p&gt;
&lt;p&gt;磁盘物理位置：&lt;strong&gt;Enclosure 16 Slot 15&lt;/strong&gt;&lt;/p&gt;
&lt;h2 id="更换硬盘"&gt;更换硬盘
&lt;/h2&gt;&lt;h3 id="移除故障磁盘"&gt;移除故障磁盘
&lt;/h3&gt;&lt;p&gt;选择故障的磁盘，移除磁盘，确认操作：&lt;/p&gt;

 &lt;blockquote&gt;
 &lt;p&gt;&lt;strong&gt;提示&lt;/strong&gt;：因为本身是已撤出状态，虚拟机数据早已被迁移，大胆移除即可。&lt;/p&gt;

 &lt;/blockquote&gt;
&lt;p&gt;&lt;img alt="移除故障磁盘确认" class="gallery-image" data-flex-basis="723px" data-flex-grow="301" height="356" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd305c7732a313c925695cc264.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd305c7732a313c925695cc264_hu_4c8f7ea5b79d14df.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd305c7732a313c925695cc264.webp 1073w" width="1073"&gt;&lt;/p&gt;
&lt;h3 id="物理更换"&gt;物理更换
&lt;/h3&gt;&lt;p&gt;到机房更换硬盘前先闪灯确认物理位置，确认无误后拔出异常的硬盘，将新的硬盘插入。&lt;/p&gt;
&lt;h3 id="idrac-验证"&gt;iDRAC 验证
&lt;/h3&gt;&lt;p&gt;更换硬盘后去 iDRAC 确认硬盘状态，已经恢复正常：&lt;/p&gt;
&lt;p&gt;&lt;img alt="iDRAC 运行状况良好" class="gallery-image" data-flex-basis="240px" data-flex-grow="100" height="614" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30907f38b6643d07bc7d9c1c.webp" width="615"&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt="iDRAC 物理磁盘界面" class="gallery-image" data-flex-basis="364px" data-flex-grow="151" height="758" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30957b72b4ec00fa6cfabaf1.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30957b72b4ec00fa6cfabaf1_hu_8638a11ecf89d12a.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30957b72b4ec00fa6cfabaf1.webp 1151w" width="1151"&gt;&lt;/p&gt;
&lt;h2 id="重新配置"&gt;重新配置
&lt;/h2&gt;&lt;h3 id="查看新硬盘状态"&gt;查看新硬盘状态
&lt;/h3&gt;&lt;p&gt;回到 vSAN 可以看到新硬盘已经有显示，但声明状态是&amp;quot;不合格&amp;quot;，还不能添加到磁盘组内：&lt;/p&gt;
&lt;p&gt;&lt;img alt="新硬盘状态 - 不合格" class="gallery-image" data-flex-basis="1735px" data-flex-grow="723" height="347" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/skjwie43239udn12k.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/skjwie43239udn12k_hu_31987a3f2e2877ea.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/skjwie43239udn12k_hu_bbf284a0ba4c97d.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/skjwie43239udn12k_hu_8efad86822d4ec81.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/skjwie43239udn12k.webp 2509w" width="2509"&gt;&lt;/p&gt;
&lt;h3 id="清除磁盘分区"&gt;清除磁盘分区
&lt;/h3&gt;&lt;p&gt;对这块新换上去的磁盘进行清除分区操作：&lt;/p&gt;
&lt;p&gt;&lt;img alt="选择磁盘清除" class="gallery-image" data-flex-basis="458px" data-flex-grow="191" height="661" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd3097710092340ccb1f241ad8.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd3097710092340ccb1f241ad8_hu_86a33e863a149f48.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd3097710092340ccb1f241ad8.webp 1264w" width="1264"&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt="清除磁盘分区" class="gallery-image" data-flex-basis="543px" data-flex-grow="226" height="384" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30917b2484572909fc18806a.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30917b2484572909fc18806a_hu_b445362e6deec98c.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30917b2484572909fc18806a.webp 870w" width="870"&gt;&lt;/p&gt;
&lt;p&gt;清除分区后在 vSAN 界面没有反应。先记下磁盘&lt;code&gt;naa.5000c500ca5f9073&lt;/code&gt;&lt;/p&gt;
&lt;h3 id="主机存储设备清除"&gt;主机存储设备清除
&lt;/h3&gt;&lt;p&gt;去 192.168.10.11 主机的&lt;strong&gt;配置 → 存储设备&lt;/strong&gt;，搜索 &lt;code&gt;naa.5000c500ca5f9073&lt;/code&gt;，选择磁盘然后清除分区&lt;/p&gt;
&lt;p&gt;&lt;img alt="存储设备界面" class="gallery-image" data-flex-basis="1043px" data-flex-grow="434" height="718" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47f4187eff43681882238.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47f4187eff43681882238_hu_5b7be9989f898699.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47f4187eff43681882238_hu_b008de62e7548b04.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47f4187eff43681882238_hu_e1967dcdcaa5b252.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47f4187eff43681882238.webp 3123w" width="3123"&gt;&lt;/p&gt;
&lt;p&gt;这次提示将&lt;strong&gt;永久删除该设备上的所有现有分区&lt;/strong&gt;，确定&lt;/p&gt;
&lt;p&gt;&lt;img alt="清除分区确认" class="gallery-image" data-flex-basis="469px" data-flex-grow="195" height="429" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e879919ba79ecafce4b5b12fe1058.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e879919ba79ecafce4b5b12fe1058_hu_dcdc02347081d772.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e879919ba79ecafce4b5b12fe1058.webp 840w" width="840"&gt;&lt;/p&gt;
&lt;h3 id="添加新磁盘到磁盘组"&gt;添加新磁盘到磁盘组
&lt;/h3&gt;&lt;p&gt;清除分区后回到 vSAN集群 → 配置 → 磁盘管理，新磁盘已经从&amp;quot;不合格&amp;quot;变成&amp;quot;未声明&amp;quot;：&lt;/p&gt;
&lt;p&gt;&lt;img alt="新硬盘状态 - 未声明" class="gallery-image" data-flex-basis="663px" data-flex-grow="276" height="962" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a072699f9fc48089faac2f.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a072699f9fc48089faac2f_hu_caf6dd4dd9a2e0ae.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a072699f9fc48089faac2f_hu_a43f1dfa714e6a0e.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a072699f9fc48089faac2f_hu_96a01b33af61e656.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a072699f9fc48089faac2f.webp 2658w" width="2658"&gt;&lt;/p&gt;
&lt;p&gt;然后去磁盘组添加磁盘：&lt;/p&gt;
&lt;p&gt;&lt;img alt="添加磁盘到磁盘组" class="gallery-image" data-flex-basis="571px" data-flex-grow="238" height="1200" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a07ce5adc5889d5dbb2ce6.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a07ce5adc5889d5dbb2ce6_hu_1eb6768d127c2013.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a07ce5adc5889d5dbb2ce6_hu_de11fbcfca5082ed.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a07ce5adc5889d5dbb2ce6_hu_dbd990b90a55140e.webp 2400w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a07ce5adc5889d5dbb2ce6.webp 2857w" width="2857"&gt;&lt;/p&gt;
&lt;p&gt;核对磁盘 &lt;code&gt;naa.5000c500ca5f9073&lt;/code&gt;，确认添加&lt;/p&gt;
&lt;p&gt;&lt;img alt="确认添加磁盘" class="gallery-image" data-flex-basis="460px" data-flex-grow="191" height="520" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977e60bd33ca198ff8d81c.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977e60bd33ca198ff8d81c_hu_c9f07616fc160d7d.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30977e60bd33ca198ff8d81c.webp 998w" width="998"&gt;&lt;/p&gt;
&lt;p&gt;任务执行中：&lt;/p&gt;
&lt;p&gt;&lt;img alt="任务进行中" class="gallery-image" data-flex-basis="2424px" data-flex-grow="1010" height="231" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309774c6a52f8fa38e7a9298.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd309774c6a52f8fa38e7a9298_hu_f4b5498e97ef3f4e.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309774c6a52f8fa38e7a9298_hu_df26080dd7e8abac.webp 1600w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd309774c6a52f8fa38e7a9298.webp 2334w" width="2334"&gt;&lt;/p&gt;
&lt;h3 id="验证结果"&gt;验证结果
&lt;/h3&gt;&lt;p&gt;磁盘添加成功，运行状态正常：&lt;/p&gt;
&lt;p&gt;&lt;img alt="磁盘添加成功" class="gallery-image" data-flex-basis="480px" data-flex-grow="200" height="647" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47236afe67d5a449b3529.webp" srcset="https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47236afe67d5a449b3529_hu_23d3130987f8e8f.webp 800w, https://crashmemo.com/p/vsan-disk-replacement/019e1efd30a47236afe67d5a449b3529.webp 1295w" width="1295"&gt;&lt;/p&gt;
&lt;h2 id="总结"&gt;总结
&lt;/h2&gt;&lt;p&gt;本次 vSAN 集群磁盘故障处理过程总结：&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;strong&gt;故障发现&lt;/strong&gt;：通过 iDRAC 发送的邮件告警 和 vCenter vSAN-Skyline 监控及时发现磁盘故障&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;数据保护&lt;/strong&gt;：FTT=1 副本模式下，故障磁盘数据已自动迁移到其他节点，无需担心数据丢失&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;更换流程&lt;/strong&gt;：移除故障磁盘 → 物理更换新盘 → 清除分区 → 添加到磁盘组&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;关键点&lt;/strong&gt;：未启用去重的情况下，可以单独更换故障磁盘而不影响整个磁盘组&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;处理完成后，vSAN 会自动平衡磁盘数据，整个过程对虚拟机运行无影响。&lt;/p&gt;</description></item></channel></rss>