Harddisk not access

[kamal al-azab]

I have hp9000,rp7420 server
i have tow Harddisk, One of them i can access it,but the other NOT

i try to use SAM to check the other H.d the result NO

i switch the location of Hardisks,so the server not boot ,because the O.S installed on harddisk move from it;s position

i think thers is somthing in I/O or somthing like that

i need help

[MarkSyder]

What is the output of:

ioscan -fnC disk

Mark Syder (like the drink but spelt different)

[A. Clay Stephenson]

The first thing to do is "ioscan -C disk -fn" and post that output.

[Mustafa Gulercan]

hi kemal;

if your second disk is not bootable you can not boot from there.pls post the output of

#lvlnboot -v