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ONTAPのアップグレード中に、Windowsサーバ上のiSCSI LUNが/GBで切断されます

環境

  • ONTAP 9
  • Hyper-V
  • Windows Server
  • iSCSIプロトコル

問題

  • Windowsサーバは、TO / GB中にストレージから提供されたLUNへのiSCSI接続を失います。
  • ONTAPの9.7から9.11.1へのアップグレードが実行されました。
  •  EMS  ストレージ側でsan.initiator.login.missingイベントが報告される :

Sat Jun 08 16:02:22 +0900 [NetApp-02: bcomd: san.initiator.login.missing:notice]: Initiator "iqn.1991-05.com.microsoft:sxxxxxxxx" is not logged in to any LIFs on this node for Vserver "SVM1", portset "XXXXX_SVM1-Portset". 
Access to LUNs might be disrupted if a failover occurs."

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