NetWorker VMware Protection vProxy: VM 스냅샷 생성 작업이 완료되지 않습니다. 스냅샷을 생성할 때 오류가 발생했습니다. 잘못된 변경 추적기 오류 코드
Summary: VMware 스냅샷 실패로 인해 VM에 대한 Dell NetWorker vProxy 백업이 실패합니다. ERROR: 스냅샷 생성 작업이 실패했습니다. 스냅샷을 생성할 때 오류가 발생했습니다. 잘못된 변경 추적기 오류 코드
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Symptoms
NetWorker NVP(VMware Protection) vProxy 어플라이언스를 통해 수행된 VM 백업이 실패하면
vProxy 로그가 보고됩니다.
vProxy 로그가 보고됩니다.
/opt/emc/vproxy/runtime/logs/vbackupd/vbackupd-snapmgr.log
2023-02-28T01:24:10Z INFO: Connected to session on vCenter 'vcenter.local' Version '7.0.3 build-20845200, API:7.0.3.0', Uuid:#.
2023-02-28T01:24:10Z INFO: Creating snapshot type 'COPY' with timeout of 30 minutes ...
2023-02-28T01:24:10Z NOTICE: Snapshot free space threshold validation not requested.
2023-02-28T01:24:10Z INFO: Found virtual machine 'VMname' with MORef 'vm-#'.
2023-02-28T01:24:10Z INFO: Host 'esxihost.local' is running 7.0.3.
2023-02-28T01:24:10Z INFO: host version 7.0.3:true
2023-02-28T01:24:11Z ERROR: Snapshot creation task failed: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z ERROR: Unable to create quiesced snapshot: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z NOTICE: Snapshot free space threshold validation not requested.
2023-02-28T01:24:11Z WARN: Retrying as a non-quiesced snapshot: Unable to create quiesced snapshot: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z INFO: Task to create snapshot completed, errors = true.
2023-02-28T01:24:11Z ERROR: Unable to create non-quiesced snapshot after a retry attempt: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z INFO: Disconnected from session on vCenter 'vCenter.local'.Cause
vCenter 내에서 VM의 스냅샷을 수동으로 생성하려는 시도가 실패합니다.
Resolution
해결 방법:
- VM을 다른 ESXi 호스트로 vMotion
- 수동 스냅샷을 다시 실행합니다.
- 수동 스냅샷이 성공하면 vProxy의 VM 백업이 진행됩니다.
vSphere(1015180)의 가상 머신 스냅샷 개요: https://kb.vmware.com/s/article/1015180

Affected Products
NetWorkerProducts
NetWorker Family, NetWorker SeriesArticle Properties
Article Number: 000210940
Article Type: Solution
Last Modified: 03 Nov 2023
Version: 5
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