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Hyper-V VM でのパスのフェイルオーバーに時間がかかりすぎる

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環境

  • Microsoft Windows Server 2019 Hyper-V
  • Emulex HBA
  • 仮想 FC アダプタ
  • Oracle Linux を実行している VM
  • FC LUN にアクセスしている VM

問題

LUN とホストの間の FC (ファイバチャネル)パスに障害が発生した場合、 VM 内のフェイルオーバーには 80 秒以上かかることがあります。これにより、原因(データベースアプリケーションの動作不良など)が発生する可能性があります

 

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