SnapMirror 重新同步 或更新失败、并显示错误"Replication operate failed dause of error in dense subsystem"

适用场景

• Data ONTAP 9.x
• SnapMirror
• SVM灾难恢复
• SnapMirror主动同步(SMA)、原SnapMirror业务连续性(SMBC)

问题描述

• 不同类型的SnapMirror操作  (如更新、 重新同步、初始化、还原)可能会失败、并且可能会涉及密集子系统
• SnapMirror 重新同步 失败、并显示以下错误：

[Cluster: sm_logger_main: smc.snapmir.resync.fail:error]: Resync from source volume 'SVM1:VOL1' to destination volume 'SVM2:VOL2' failed with error 'Failed to start transfer for Snapshot copy "snapmirror.UUID_SN.Year-MM-DD_TIME".(Failed to start transfer.(Replication operation failed because of error in dense subsystem))'. Relationship UUID 'UUID'.

Tue Sep 26 01:30:34 EDT 2017 ScheduledUpdate[Sep 26 01:12:00]:25335912-a00c-11e7-bfd1-00a098b44571 Operation-Uuid=bbb93bef-42df-4b05-8974-3993aa7ed614 Group=none Operation-Cookie=0 action=Defer source=src_svm:src_vol destination=dr_svm:dr_vol status=Failure message=Failed to start transfer for Snapshot copy "hourly.2017-09-26_0010".(Failed to start transfer.(Replication operation failed because of error in dense subsystem))

• 或者出现如下错误：

Failed to enable efficiency on volume "VOLUME" of Vserver "VSERVER": Operation is not configured.
Transfer