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cascase snapmirror2番目のホップがpreparing状態でスタックしているSnapMirror resync

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snapmirror<a>2009672001</a>
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DP
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環境

  • ONTAP 9
  • カスケードSnapMirror
  • 2ホップノSnapMirrorサイトウキ

問題

  • 次の状況でエラーが発生します。 
  1. Aから BへのSnapMirrorが設定され、機能している。 
  2. Aから CへのSnapMirrorが完了しました。
  3. A -> C関係を解除します。
  4.  B -> Cを再同期 
  5. Preparing 状態でスタックを再同期します。
 Source Destination Mirror Relationship Total Last Path Type Path State Status Progress Healthy Updated ----------- ---- ------------ ------- -------------- --------- ------- -------- XXXXXXXX:XXXXXX XDP XXXXXXXX:XXXXXX Snapmirrored Preparing 100.9GB false 07/27 08:38:46 
  • SnapMirrorが失敗し、次のエラーが表示されます。

ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Defer source=XXXXXXX:XXXXXX destination=XXXXXXXX:XXXXXXX status=Failure message=Transfer failed.(Error in snapdiff(No such file or directory))
ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Info Detected an incomplete transfer that can't be completed.  Reason: Incremental snapshot is no longer available on source volume.  
Performing snap restore to snapmirror.XXXXXXXXXXXXXXXXXXXXXX.
ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Transfer_snapshots (1 of 1 log entries): snapmirror.XXXXXXXXXXXXXXXXXXXXXXXX

 

 

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