topic Re: Should Lun Map show all iniators to have the same LUN ID? in ONTAP Discussions

Should Lun Map show all iniators to have the same LUN ID?

BrendonHiggins — Thu, 05 Jun 2025 07:25:27 GMT

I have a Windows cluster node that can not connect one drive (lun) but all the others on the node work OK. I have looked into the issue an noticed the LUN Map shows a different LUN ID against this nodes initiators but all the other nodes have the same. It is only this one node that does it out of all my different luns and clusters.

viaRPC.10:00:00:00:c9:43:ee:14 : 0
viaRPC.10:00:00:00:c9:43:ee:2a : 0
viaRPC.10:00:00:00:c9:43:f2:78 : 0
viaRPC.10:00:00:00:c9:43:f2:7a : 0
viaRPC.10:00:00:00:c9:43:f2:80 : 0
viaRPC.10:00:00:00:c9:55:18:ee : 0
viaRPC.10:00:00:00:c9:70:2f:6c.GBDC01FASQN04 : 0
viaRPC.10:00:00:00:c9:70:2f:c8.GBDC01FASQN04 : 0

viaRPC.10:00:00:00:c9:43:ee:14 : 3
viaRPC.10:00:00:00:c9:43:ee:2a : 3
viaRPC.10:00:00:00:c9:43:f2:78 : 3
viaRPC.10:00:00:00:c9:43:f2:7a : 3
viaRPC.10:00:00:00:c9:43:f2:80 : 3
viaRPC.10:00:00:00:c9:55:18:ee : 3
viaRPC.10:00:00:00:c9:70:2f:6c.GBDC01FASQN04 : 10
viaRPC.10:00:00:00:c9:70:2f:c8.GBDC01FASQN04 : 10

viaRPC.10:00:00:00:c9:43:ee:14 : 4
viaRPC.10:00:00:00:c9:43:ee:2a : 4
viaRPC.10:00:00:00:c9:43:f2:78 : 4
viaRPC.10:00:00:00:c9:43:f2:7a : 4
viaRPC.10:00:00:00:c9:43:f2:80 : 4
viaRPC.10:00:00:00:c9:55:18:ee : 4
viaRPC.10:00:00:00:c9:70:2f:6c.GBDC01FASQN04 : 11
viaRPC.10:00:00:00:c9:70:2f:c8.GBDC01FASQN04 : 11

Is this a fault?

Re: Should Lun Map show all iniators to have the same LUN ID?

tanmoy — Fri, 17 Jul 2009 18:35:42 GMT

Hi Brendon,

Please give the out put of lun show -v for this particular LUN and some other LUNs which have same id.

Thanks

Tanmoy

Re: Should Lun Map show all iniators to have the same LUN ID?

BrendonHiggins — Fri, 17 Jul 2009 22:39:02 GMT

It was nothing to do with the LUN IDs but a bad snapmirror. Have full details on the forums site.

https://forums.netapp.com/message/8378#8378

LUNs are working fine, even with the different ID's.

Bren