SCVバックアップジョブがSnapMirrorの更新に失敗しました。理由：「別の転送処理が進行中です。」

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Category:: snapcenter

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環境

SnapCenter Plug-in for VMware vSphere（SCV）
SnapMirror
SnapVault

問題

SCVバックアップジョブが警告付きで完了しました：

SnapMirror update operation failed. Failed to update the SnapMirror relationship. Another transfer is in progress.

Job-<JOB_ID>.log にエラーが表示されます：

[DBG] Running Command Invoke-NcSnapmirrorUpdate controller name : <CONTROLLER>, vserver : <VSERVER> [ERR] API exception [ERR] Failed to run a command Invoke-NcSnapmirrorUpdate [DBG] ex.Message : Another transfer is in progress. [DBG] ex.InnerException.Message : Another transfer is in progress. .. [ERR] ErrorCode (-1), ErrorMessage (SnapMirror update failed for N relationships: Relationship [<SOURCE_SVM> : <SOURCE_VOLUME> ==><DESTINATION_SVM> : <DESTINATION_VOLUME>] failed with error: Snapmirror update failed with SDError (102) - SnapMirror update operation failed. Failed to update the SnapMirror relationship. Another transfer is in progress.

wfe_<JOB_ID>.log にエラーが表示されます：

DEBUG <HOST> --- [nio-8080-exec-1] c.n.w.c.BackupController : Message: SnapMirror update failed for N relationships: Relationship [<SOURCE_SVM> : <SOURCE_VOLUME> ==><DESTINATION_SVM> : <DESTINATION_VOLUME>] failed with error: Snapmirror update failed with SDError (102) - SnapMirror update operation failed. Failed to update the SnapMirror relationship. Another transfer is in progress.

snapmirror_audit.log ONTAPサイドでは、同じ関係IDに対して複数のSnapMirror更新が異なる操作UUIDで同時に実行されていることを示しています

ManualUpdate[<TIMESTAMP>]:<RELATIONSHIP_ID> Operation-Uuid=e5e9b721-7927-11ec-b54a-00a098b9d75a Group=none Operation-Cookie=0 action=Start source=<SOURCE_PATH> destination=<DESTINATION_PATH> ManualUpdate[<TIMESTAMP>]:<RELATIONSHIP_ID> Operation-Uuid=ed90f880-7927-11ec-b54a-00a098b9d75a Group=none Operation-Cookie=0 action=Start source=<SOURCE_PATH> destination=<DESTINATION_PATH> ManualUpdate[<TIMESTAMP>]:<RELATIONSHIP_ID> Operation-Uuid=ed90f880-7927-11ec-b54a-00a098b9d75a Group=none Operation-Cookie=0 action=End source=<SOURCE_PATH> destination=<DESTINATION_PATH> status=Failure message=Another transfer is in progress.