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ONTAP 9では、データの一部が転送されたあとにSnapMirrorに障害が発生します

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Category:
ontap-9
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dp
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環境

  • SnapMirror
  • SnapVault
  • ONTAP 9

問題

  • SnapMirror または SnapVault の更新または初期化処理が 1 つの関係で失敗する
  • 同じソースノードとデスティネーションノード間のその他の関係は引き続き正常に機能します
  • 影響を受ける関係ではある程度の進捗が見られますが、レプリケートされた一定の量のデータを超えて継続することはありません
  • SnapMirror 障害メッセージは、ログ/etc/log/snapmirror_auditまたはコマンド出力に表示されるいくつかの一般的なクラスタセッションマネージャ( CSM )ネットワーク障害の 1 つです Snapmirror show -fields last-transfer-error.

Mon Jan 01 01:00:00 EST 2017 Initialize[Jan 01 00:00:00]:a0b1c2d3-0123-0123-0123-0123456789abOperation-Uuid=a0b1c2d3-0123-0123-0123-0123456789ab Group=none Operation-Cookie=0action=Defer source=sourceSVM:sourceVol destination=destSVM:destVol status=Failuremessage=Transfer failed.(Replication operation request failed from Cluster Id: a0b1c2d3-0123-0123-0123-0123456789ab, Node Id: a0b1c2d3-0123-0123-0123-0123456789ab to Cluster Id: a0b1c2d3-0123-0123-0123-0123456789ab, Node Id: a0b1c2d3-0123-0123-0123-0123456789ab due to a network error(CSM: Request was canceled because of a connection failure.))

Mon Jan 01 01:00:00 EST 2017 Initialize[Jan 01 00:00:00]:a0b1c2d3-0123-0123-0123-0123456789abOperation-Uuid=a0b1c2d3-0123-0123-0123-0123456789ab Group=None Operation-Cookie=0action=End source=sourceSVM:sourceVol destination=destSVM:destVol status=Failuremessage=Transfer failed.(Replication operation request failed from Cluster Id: a0b1c2d3-0123-0123-0123-0123456789ab, Node Id: a0b1c2d3-0123-0123-0123-0123456789ab to Cluster Id: a0b1c2d3-0123-0123-0123-0123456789ab, Node Id: a0b1c2d3-0123-0123-0123-0123456789ab due to a network error(CSM: An operation did not complete within the specified timeout window.))

 

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