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Error: 'Another LUN mapped at this number' displayed when attempting to set LUN ID in ONTAP

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Votes:
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Category:
ontap-9
Specialty:
san
Last Updated:

Applies to

ONTAP 9.X

Issue

  • LUN is being mapped to Initiator Group but command is not able to complete as ONTAP has recorded another LUN with the same LUN ID
  • Alternatively,  the initiator which are part of the Igroups being mapped is also mapped in another existing Igroup which already has a lun mapped with same target LUN ID"

 

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