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新しいSnapshotが存在しないため、3番目のデスティネーションで遅延時間が長くなる

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Category:
snapmirror<a>2009821120</a>
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dp
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環境

  • ONTAP 9
  • SnapMirror構成をA -> B -> Cのようにカスケード

問題

  • Lag Time [1] 3次デスティネーション(C)のsnapmirror showコマンドの数が増加
  • /mroot/etc/log/snapmirror_audit 3番目の宛先がNo new Snapshot copy to transfer from source""メッセージで更新されていないことを示します。

ScheduledUpdate[Oct 23 04:05:00]:<UUID> Operation-Uuid=0dd381fa-77ab-44b3-a42e-1699a002e04a Group=none Operation-Cookie=0 action=Start source=<SECONDARY_DESTINATION_PATH> destination=<TERTIARY_DESTINATION_PATH>
ScheduledUpdate[Oct 23 04:05:00]:<UUID> Operation-Uuid=0dd381fa-77ab-44b3-a42e-1699a002e04a Group=none Operation-Cookie=0 action=Info No new Snapshot copy to transfer from source<SECONDARY_DESTINATION_PATH>.
ScheduledUpdate[Oct 23 04:05:00]:<UUID> Operation-Uuid=0dd381fa-77ab-44b3-a42e-1699a002e04a Group=none Operation-Cookie=0 action=End source=<SECONDARY_DESTINATION_PATH> destination=<TERTIARY_DESTINATION_PATH> status=Success bytes_transferred=0 network_compression_ratio=1.0:1

 

 

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