Hi,  no the other three LUNs arent mirrored.  Please work with your EMC or partner technician - as far as I know MirrorView/S with Celerra is not customer installable.  Rainer
Hi,  Can anyone tell me how to proceed with MirrorView on a NS-480 for ths Control LUNs.  In documentation, it is mentionned : "For  control LUNs: Make sure that the equivalent destination control LUNs  (with HLU IDs 6, 7, and 9 to represent the secondary images of the  source control LUNs 0, 1, and 4)".  OK that's good, but I have also LUNs id 2, 3 and 5.  Must I mirror these LUNs, and if yes, what are the equivalent HLU on  destination array ?  source => destination (hlus) 0 => 6 1 => 7 2 => ? 3 => ? 4 => 9 5 => ?  Thanks for your responses, and sorry for my poor english. JFR
MirrorView Celerra