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CONTAP-351218:Snapmirrors 因逻辑 ID 为 0 的快照而失败

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问题描述

  • FlexVols 或 FlexGroup 组成卷上的快照显示逻辑 ID 为 0。
  • 在这种情况下,逻辑 ID 为 0 的快照驻留在 SnapMirror 关系的源卷上。
  • 如果在 WAFL 垃圾收集之前传输逻辑 ID 为 0 的快照,则无效快照可能会导致 SnapMirror 计划更新失败。  错误示例:

Failed to complete transfer of snapshot [snapshot ID] to destination [sm_dest_SVM:dest_vol] because the destination is prepared for the transfer of a different snapshot. Run "snapmirror resync" or "snapmirror abort -hard" to cleanup the checkpoint and issue the operation again.
Failed to start transfer for Snapshot copy [snapshot name].(Failed to start transfer.(Snapshot access error(Replication engine error)))

  • 计划的更新失败需要手动干预(请参阅解决方法部分)。

 

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