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同じLUNにマッピングされた重複イニシエータが原因でアップグレードが一時停止されました

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san<a>9202875</a>
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環境

  • ONTAP 9.9.1~9.1.1P12
  • ONTAP 9.10.1から9.10.1P8
  • ONTAP 9.11.1から9.11.1P2
  • SAN

問題

  • igroupから重複するイニシエータを削除するとシステムパニックが発生する:

Fri Jun 10 10:25:33 +0200 [NETAPP: scsit_lu_0: sk.panic:alert]: Panic String: protection fault on VA 0 code 0 cs:rip 0x20:0xffffffffa2fe44e4 in SK process scsit_lu_0 on release 9.9.1P7 (C)

  • アップグレード中に、ANDUの事前確認で次のメッセージが返されることがあります。

Duplicate initiators are mapped to the same LUN. Do not try to fix this problem. Using either the 'lun mapping delete' command or the 'lun igroup remove' command could lead to an outage. Contact technical support for assistance.

 

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