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ESXiのバグが原因で、次のエラーが原因で仮想マシンのレプリケーションが遅くなります。デバイスのvirt-reset経由でVMFSによってIOが中止されました

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環境

  • ESXi 7.0P06より前のバージョン
  • VMware
  • ONTAP 9以降

問題

  • 仮想マシンのレプリケーションに時間がかかり、vSphere Replicationタスクの実行中に接続障害が発生します。 
  • VMwareのサポートから、ストレージパフォーマンスに関する次のエラーが報告されました。

vmkernel.log:

2022-12-09T04:40:25.196Z cpu40:3545647)Fil6: 4092: 'Vol_Name': Fil6 file IO (<FD c38 r31>) : IO was aborted by VMFS via a virt-reset on the device
2022-12-09T02:42:43.241Z cpu6:3542927)Fil6: 4064: numAddrs: 0, numTbz: 0, numPBsToAlloc: 0, numBlocksToAlloc: 0 numTBZBlocks: 0, numPBsToUnmap: 0, numBlocksToUnmap: 0
2022-12-09T02:42:43.241Z cpu6:3542927)Fil6: 4071: opType: 2, ioFlags: 272, allocFlags: 0, ioStateTxn: 0, ioStateNoTxn: 0, txnState: 0, numResolvedAddrMaps: 0, numTxnPendingAddrMaps: 0
2022-12-09T02:42:43.241Z cpu6:3542927)Fil6: 4076: wakeupOnIOComplete: 4294967216, isIOIssued: 0, isIODone: 0, isRead: 0 isSync: 0, canBlock: 1, lastPartialBlock: 0

 

 

 

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