vgcreate: Volume group "/dev/vg01" could not be created:Unable to read the physical volume

[Asif_8]

Thanks for every body

After change EMC site problem is solve as per Duncan Edmonstone recommandation

How to I konw Persistent DSF system which disk are share between to server I attache both server isocan -m dsf output how I know which disks are share

Thanks Asif

[Duncan Edmonstone]

there are multiple methods of identifying LUNs between servers - the easiest way is if you have some EMC tool which can do this for you...

otherwise if you use:

scsimgr lun_map -D /dev/rdisk/diskN

you should be able to match WWNs and WWIDs of the LUNs to figure out which is which...

HTH

Duncan