ESXi文件丢失恢复

迁移ESXi过程中由于断电的原因丢失了部分配置文件，以下为恢复过程的笔记。
丢失vmx文件
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使用dsfok工具从vmsn(快照)文件中导出vmx文件
Extract the embedded vmx-file from a vmsn-snapshot file
<pre class="prettyprint linenums bush:bash" lang="cmd">dsfo "C:\test-area\test-snapshot.vmsn" 100 10000 "C:\test-area\test.vmx"
OK, 10000 bytes, 0.000s, MD5 = 4da8884abfdf56021bd47393b00ad785</pre>
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注：vmx文件第一行开头是<span style="color: #ff0000;">.encoding</span>，导出的有时需手动修改下
生成的vmx文件， 右键菜单“添加到清单”为灰色
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- 检查虚拟机文件是否有锁定 <a href="http://www.cnblogs.com/mannyzhoug/p/FIX-VMware-VMs-PowerOn-Percent-95-or-other-reasons-at-DRS.html" target="_blank">参考文章</a>
<a title="1.png" href="http://blog.sec.ht/usr/uploads/2016/09/4291069065.png" target="_blank"><img alt="1.png" src="http://blog.sec.ht/usr/uploads/2016/09/4291069065.png" /></a>
VMware的知识库里面告诉我们，在一台虚拟主机启动之后，这些类型的文件（如下所示）都会被所在ESXi主机通过vmfs这个集群式文件系统给锁定。
> VMNAME.vswp
> DISKNAME-flat.vmdk
> DISKNAME-ITERATION-delta.vmdk
> VMNAME.vmx
> VMNAME.vmxf
> vmware.log

使用RVTools找出锁定的MAC所在虚拟机  <a title="本地下载RVTools" href="http://files.cnblogs.com/mannyzhoug/RVTools3.6.zip" target="_blank" target="_blank">本地下载3.6版</a><a title="2.png" href="http://blog.sec.ht/usr/uploads/2016/09/696789710.png" target="_blank"><img alt="2.png" src="http://blog.sec.ht/usr/uploads/2016/09/696789710.png" /></a>
- 同一虚拟机的vmsn文件对应同一个vmsd文件，检查是否有误
<pre class="prettyprint linenums bush:plain" lang="plain">.encoding = "UTF-8"
snapshot.lastUID = "3" --快照最大UID
snapshot.current = "3"--虚拟机目前位于哪个快照
snapshot0.uid = "1" --快照0的UID
snapshot0.filename = "VM-Snapshot1.vmsn" --快照文件名
snapshot0.displayName = "1" --快照显示名
snapshot0.createTimeHigh = "320241"
snapshot0.createTimeLow = "-1109657233"
snapshot0.numDisks = "1"
snapshot0.disk0.fileName = "VM.vmdk"--快照对应的vmdk
snapshot0.disk0.node = "scsi0:0"
snapshot1.uid = "2"
snapshot1.filename = "VM-Snapshot4.vmsn"
snapshot1.parent = "1"--父快照ID
snapshot1.displayName = "2"
snapshot1.createTimeHigh = "329678"
snapshot1.createTimeLow = "173539597"
snapshot1.numDisks = "1"
snapshot1.disk0.fileName = "VM-000001.vmdk"
snapshot1.disk0.node = "scsi0:0"
snapshot2.uid = "3"
snapshot2.filename = "Kerio_Wire-Snapshot5.vmsn"
snapshot2.displayName = "3" 
snapshot2.createTimeHigh = "329679"
snapshot2.createTimeLow = "173539598"
snapshot2.numDisks = "1"
snapshot2.disk0.fileName = "VM-000002.vmdk" 
snapshot2.disk0.node = "scsi0:0"
snapshot.numSnapshots = "3" --总共几个快照</pre>

虚拟机文件说明：<a href="https://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=2030447" target="_blank">https://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=2030447</a>

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