由于虚拟机无故障而使选择控制阀备份作业失败，无一例外

适用场景

• 适用于VMware vSphere的SnapCenter插件 (SCV)
• NetApp数据代理(NDB)
• 虚拟机(VM) 

问题描述

• 选择控制阀备份作业失败并显示错误：

Error: Unable to unquiesce on SCV: Exception when unquiescing virtual machines: VM1.Please check 'Remove all snapshots' task on vSphere Web Client or SnapCenter Plug-in for VMware vSphere logs for detailed error message.

• vmcontrol_<JobId>.log 表示 VMware snapshot deletion was unsuccessful 、无任何例外：

c.n.a.b.UnquiesceManager          : Calling UnQuiesce on VM1
c.n.a.b.UnquiesceManager          : Starting Unquiescing VM VM1
c.n.a.v.VsphereInventoryService      : Looking for VM with instance UUID XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
c.n.a.v.VsphereService           : [JobId:1000] Connecting to vSphere with session XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
c.n.a.v.VsphereInventoryService      : [JobId:1000] found the VM VM1 VirtualMachine:vm-1000 @ https://192.168.0.100:443/sdkwith instance uuid found XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
c.n.a.b.QuiesceManager           : Getting VM Snapshot Name: SCV__XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
c.n.a.b.UnquiesceManager          : Deleting VMware snapshot with name 'SCV__XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX'for virtualMachineVM1 on NFS Datastores.
c.n.a.b.UnquiesceManager          : VMware snapshot deleted was unsuccessful.