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1つ以上のホストで部分的なVSS障害が発生してSMHVバックアップが失敗する

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snapmanager-for-hyper-v
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環境

SnapManager for Hyper-V(SMHV) 

問題

  • SMHVバックアップが部分的なVSSライター障害で失敗します(いくつかのVMのみが一貫したSnapShotを取得できません)。
  • VSSスナップショットをUUIDからSMHVスナップショットの標準名にリネームしようとした直後にジョブログでエラーが発生します:

スナップショット {A11A1111-0000-00A0-ABCD-A000AA1AB000} を VSS_Host1_06-24-2025_22.00.00_backup にリネーム中、ボリューム \\AA22A2222-0000-00B0-EFGH-A00000000...

Error: Vss Requestor - Backup Components failed with partial writer error.Writer "Microsoft Hyper-V VSS Writer" involved in backup or restore operation reported partial failure. Writer returned failure code 0x0. Writer state is 1.
Application specific error information:
Application error code: 0x0
Application error message: -
Failed component information:

For more information, look at the Hyper-V-VMMS event log in the Windows Event Viewer under "Applications and Services Logs->Microsoft->Windows".Also, check the Windows application event log in the VM for any errors.
Also, check the Windows application event log in the VM for any errors.

  • ジョブログのバックアップサマリに、部分的な障害が発生したホストが表示されます:

Backup summary:
<HostName> [05EB0E08-DA0F-4BA8-95FB-E21862959821]:     [Failed]
<HostName> [6FD83A80-F58A-4057-85C0-C4740C1D2397]:     [OK]
<HostName> [155089D9-F939-496C-8325-60109F99F8B7]:     [OK]

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