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VMware vmkernel ログに頻繁な "PowerOn Reset" エラーレポート

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環境

  • VMware
  • SANプロトコル（iSCSI＆FC）
  • アトミックテストアンドセット（ATS） 

問題

  • ESXiホストがPowerOn Reset  Power-on Reset occurred on naa.xxxxx エラーを頻繁に報告する
  • 例えば、 vmkernel.logから、以下のようなイベントが見られます：
2022-08-09T08:02:15.995Z cpu42:2098030)ScsiCore: 1823: Power-on Reset occurred on naa.600a09803xxxxxxxxxxxx
 
2022-08-09T08:02:16.008Z cpu33:2097270)ScsiDeviceIO: 4161: Cmd(0x45d90168c588) 0x28, CmdSN 0x1d1 from world 2097521 to dev "naa.600a09803xxxxxxxxxxxx" failed H:0x0 D:0x18 P:0x3
 
2022-08-09T08:02:16.008Z cpu33:2097270)ScsiDeviceIO: 2503: Completed command 0x28 with status H:0x0 D:0x18 P:0x3 after losing reservation on device naa.600a09803xxxxxxxxxxxx (world 2097521)

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