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ONTAP のアップグレード中に VM が NFS データストアにアクセスできなくなった

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Category:
ontap-9
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nas
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環境

  • ONTAP9
  • NFS4.1
  • VMware

問題

  • ONTAPアップグレード中にVMがデータストアへの接続を失いました
  • ONTAPから、アップグレード中にエラーは観察されませんでした
  • ESXi が AllPathDown(APD)を検出しました：
APD start for 0x4319ce029700 [6d84eca6-1900b38f-0000-000000000000]
APD start event for 0x4319ce029700 [6d84eca6-1900b38f-0000-000000000000]
Device or filesystem with identifier [6d84eca6-1900b38f-0000-000000000000] has entered the All Paths Down state.
 
  • vmkernel ログの警告：
WARNING: NFS41: NFS41FileOpCloseFile:3718: NFS41FileCloseFile failed: Lost previously held disk lock
 

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