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NDU の実行後、新しいインターフェイスで iSCSI セッションを確立できません

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ontap-9
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san
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環境

  • ONTAP 9
  • iSCSI

問題

  • NDU (無停止アップグレード)後、一部の iSCSI インターフェイスの動作が停止し、新しい iSCSI セッションを確立できなくなります
  • 影響を受ける(動作上ダウンしている) iSCSI インターフェイスへのパスが複数のホストで失われた
  • TPGT ( Target Portal Group Tag )は、から 0 (ゼロ)として表示されます iscsi interface show:
::> iscsi interface show
      Logical      Status            Curr     Curr
Vserver   Interface  TPGT Admin/Oper IP Address    Node     Port Enabled
---------- ---------- ---- ---------- --------------- ----------- ---- -------
svm     iscsi_1-1   up/down   192.168.1.31   cluster1-01  e0e  true
svm     iscsi_1-2   up/down   192.168.2.31   cluster1-01  e0f  true

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