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Upgrade Paused due to Duplicate initiators mapped to the same LUN

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ontap-9
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san
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Applies to

  • ONTAP 9.9.1 to 9.9.1P12
  • ONTAP 9.10.1 to 9.10.1P8
  • ONTAP 9.11.1 to 9.11.1P2
  • SAN

Issue

  • System panic occurs when deleting duplicate initiators from the igroup:

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)

  • During an upgrade, an ANDU precheck can return the following message:

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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