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CONTAP-351218:由于逻辑 ID 为 0 的快照,SnapMirror 失败

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ontap-9
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core
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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。
  • 在此方案中,逻辑 ID 为 0 的快照驻留在 SnapMirror 关系的源卷上。
  • 当逻辑 ID 为 0 的快照在 WAFL 垃圾回收之前传输时,无效的快照可能导致 SnapMirror 计划更新失败。  示例错误:

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)。

  • ONTAP 在访问逻辑 ID 为 0 的快照时可能会报告过时的文件句柄错误

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