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Windows クラスタディスクはオンラインですが、読み取れません

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ontap-9
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環境

  • ONTAP
  • Microsoft Hyper-V
  • Windows Server フェイルオーバークラスタリング( WSFC )
  • Cluster Shared Volume(CSV;クラスタ共有ボリューム)

問題

定期的に仮想マシン( VM )がオフラインになり、 Hyper-V ホストクラスタサービスが VM が配置されている CSV にアクセスできなくなります。Windows ディスク管理で LUN / ディスクがオンラインになっている。
 
Windows エラーログの例:
  • イベント ID 1135
  • クラスタ検証レポート
Node abc holds the SCSI PR on Disk 3 and brought the disk x online, but failed in its attempt to read and validate file data on partition table entry 1. The group or resource is not in the correct state to perform the requested operation.
 
Node abc file Cluster_Validation_TempFile_Diskx_{xyz}.txt, failure: The group or resource is not in the correct state to perform the requested operationをクリックします。

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