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Duplicate LUN path

Question asked by Mrityunjoy Kundu on Aug 30, 2013
Latest reply on Oct 22, 2014 by Michael Ratner



We are planning to change storage ports for some already running servers. Plan was to allocate 4 sets of new storage ports and then remove the existing one.


We have allocated 4 new host groups no.s  and then tried to allocate LUNS for one server. First we tried for a single LUN from command suite and it was successful.


Then we tried for 10 LUNs for the same server to allocate with new storage ports. There was no manual option where we can select LUN no.s and after allocation we could see two LUN nos. are assigned for each volume.


We need to change for more than 100 servers. Can someone tell me what was the problem and what would be the best way to do the activity?