PowerProtect: VM 백업이 실패하고 ABV0016 "types. InvalidState"

ABV0016: VM Direct engine 'localhost' is unable to back up the virtual machine '<my-vm>' on vCenter 'my-vcenter.domain.local' because of a vCenter API issue.

The VM Direct engine cannot complete the backup of this virtual machine because a vCenter API operation did not complete successfully.

 To troubleshoot this issue: 1) Verify that the vCenter can be reached. 2) If the vCenter is busy, wait for some activities to complete and then retry the operation. 3) Verify that the virtual machine exists on the vCenter. 

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taskInfo.Error.Fault = '*types.InvalidState', &{VimFault:{MethodFault:{FaultCause:<nil> FaultMessage:[]}}}

vSphere Web Client는 LWD 기반 스냅샷을 생성할 때 영향을 받는 VM에 대한 작업을 표시하고 지속적인 오류 작업을 표시합니다.

백업 내보내기 로그에는 다음이 표시됩니다.

YYYY-MM-DD HH:MM:SS DEBUG:  [a2aaedf09233d1a7;b0db985f58505615] SDM Data Mover: Create LWD Snapshot: vCenter SOAP call 'DpSnapshot' was accepted.
YYYY-MM-DD HH:MM:SS DEBUG:  [a2aaedf09233d1a7;b0db985f58505615] SDM Data Mover: Create LWD Snapshot: taskInfo.Error.Fault = '*types.InvalidState', &{VimFault:{MethodFault:{FaultCause:<nil> FaultMessage:[]}}}
YYYY-MM-DD HH:MM:SS ERROR:  [a2aaedf09233d1a7;b0db985f58505615] SDM Data Mover: Create LWD Snapshot: vCenter task 'task-1960194' failed.
YYYY-MM-DD HH:MM:SS ERROR:  [a2aaedf09233d1a7;b0db985f58505615] SDM Data Mover: Create LWD Snapshot: Unable to create LWD snapshot.
YYYY-MM-DD HH:MM:SS DEBUG:  [a2aaedf09233d1a7;b0db985f58505615] SDM Data Mover: Create LWD Snapshot: Retrying in 15s...

DPD(Data Protection Daemon)와 통신을 시도할 때 ESXi 호스트 tsdm.log에 지속적인 장애가 표시됩니다.

YYYY-MM-DD HH:MM:SS tsdm[2099213]: IPCMGR: Unable to connect to UDS at /var/run/vmwarelwd/daemon: No such file or directory
YYYY-MM-DD HH:MM:SS tsdm[2099213]: IPCMGR: Error creating a connection to add to pool 'dpd': No such file or directory

영향을 받는 VM을 호스팅하는 ESXi 서버에서 DPD가 잘못된 상태입니다. vSphere Web Client는 DPD 데몬을 Stopped 상태로 표시합니다.
 

YYYY-MM-DD HH:MM:SS error dpd[2147513] [Originator@6876 sub=vmomi.soapStub[0]] Resetting stub adapter: service state request failed; /sdk/vimService, <last binding: <<TCP '127.0.0.1 : 31138'>, <TCP '127.0.0.1 : 80'>>>, N7Vmacore15SystemExceptionE(Host not found (authoritative))
--> [context]zKq7AVICAgAAABAEVQEOZHBkAAAtoUJsaWJ2bWFjb3JlLnNvAADiZx0ALdEbANJCFwAcoC0AwG8zAD9zMwDhTTQAy1wuAMzHLQBUAy4AAhE/ATt9AGxpYnB0aHJlYWQuc28uMAACbdEObGliYy5zby42AA==[/context]

영향을 받는 ESXi 호스트에서 DPD를 재시작해야 합니다. DPD는 ESXi ssh 세션을 사용하여 시작할 수 있습니다.

[root@my-esx:~] /etc/init.d/dpd status
dpd is stopped
[root@my-esx:~] /etc/init.d/dpd start
Starting dpd:Setting the memory limit for dpd resource pool on this host to 320 MB
Setting max number of file descriptors to 800
Setting MALLOC_ARENA_MAX to 20
success

[root@my-esx:~] /etc/init.d/dpd status
dpd is running

"Configure >Services"에서 영향을 받는 ESXi 호스트에 대해 vSphere Web Client를 사용하여 DPD를 시작할 수도 있습니다.
 

필요한 경우 VMware 지원팀에 문의하여 DPD가 유효하지 않고 중지됨 상태를 표시하는지 자세히 조사하십시오.