04-10-2009
Problem mapping LUN disk from VIOS to the LPAR
Hello guys,
It would be so nice of you if someone can provide me with these informations.
1) My SAN group assigned 51G of LUN space to the VIO server.I ran cfgdev to discover the newly added LUN. Unfortunately most of the disks that are in VIO server is 51G. How would I know which is the newly added 51G?
SAN team gave me some information like: Host Lun# 86 and symmetric disk ID# 750.
How can I use these information in the VIO to pin-point to the right LUN.
2) I tried to map the LUN to the LPAR (pure guessing of the disk#), using
mkdev -vdev hdiskxx -vadapter vhostx
All I got as an output is:
"0514-070: Only disks that support multi-path I/O or which have a PVID may be used as a virtual target device"
and yes when I did lspv -free on VIO server the disk I thought is the one didn't have PVID number assigned to it.
Any help will be highly appreciated..
thank you.
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