[raybakh]

Thanx Steve for the reply..

Configuring the LUN from DS4800 is a straight forward thing, Whew.
The tricky part is detecting the storage from Red Hat.
When i type # dmesg , there would be a lot of I/O buffer and errors and it seems that it replicate the LUNs until 160 instead of the ori 10 assigned LUN.

From SANsurfer, each HBA replicate up till 4 set of node with 10 LUN in each node. That explain why there are 160 LUN images.

Can somebody please help me to correct this. I've already installed the latest HBA fimware, latest RDAC, SMagent,runtime,utility and SANsurfer.

I thank you in advance for your help.