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NDU 之后,无法在新接口上建立 iSCSI 会话

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Category:
ontap-9
Specialty:
san
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适用场景

  • ONTAP 9
  • iSCSI

问题描述

  • 在 NDU (无中断升级)之后,某些 iSCSI 接口会停止运行,无法建立新的 iSCSI 会话
  • 多个主机丢失了指向受影响(操作已关闭) iSCSI 接口的路径
  • TPGT (目标门户组标记)显示为 0 (零) 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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