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バックエンド MetroCluster IP スイッチの交換中にクラスタがクォーラムを失いました

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環境

  • ONTAP 9
  • MetroCluster IP
  • バックエンドスイッチの交換
  • クォーラム外（OOQ）

問題

  • バックエンドスイッチ交換手順中にクラスタがクォーラムから外れました
  • 最初のスイッチポートがシャットダウンされたときにONTAPでCPU不足が報告されました：
Mon Aug 13 15:32:19 +0200 [NodeA-01: vldb: rdb.node.starvation:debug]: CPU starvation detected in the RDB.


 

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