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コントローラの交換後、新しい LUN にアクセスできません

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Visibility:
Internal
Votes:
0
Category:
ontap-9
Specialty:
iscsi
Last Updated:

に適用されます

  • ONTAP 9
  • iSCSI

問題

  • コントローラの交換後、 HA ペアを介して新しい LUN にアクセスできません。
  • 4 ノード以上のクラスタでは、 LUN に他のノードからアクセスできます。
  • Windows Server のイベントログには、次の内容が表示

mpio event 47

An error occurred while the system tried to claim a Multipath I/O (MPIO) path. The location of the failing path is described by the SCSI address (4, 0, 1, 0) (Port, Bus, Target, Lun). To resolve this issue, either reboot the system, or show hidden devices in Device Manager and try uninstalling the specific disk device indicated above, and then rescan for hardware changes.

 

 

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