Oracle X2-4 not showing all drives

[Van Bogart, Mark H Mr CIV US NG MN ARNG]

I use HP servers here but mine are setup for mirroring so only one of the two
drives would appear in the installer.

Mark H. Van Bogart
Department of Military Affairs-J6
Phone: (651) 268-8824   DSN; 825-8824
Cell: (651) 324-2066


-----Original Message-----
From: redhat-sysadmin-list-bounces at redhat.com
[mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of Clift, Robert T
CIV (US)
Sent: Thursday, December 20, 2012 1:52 PM
To: redhat-sysadmin-list at redhat.com
Subject: Oracle X2-4 not showing all drives

 All, I am in the process of building two Redhat Servers on Oracle X2-4
hardware. Redhat version is 5.7. Both systems have two scsi hard drives,
however I can only see one drive. Is there a command similiar to "format"
from the Solaris world that will list out all available disk drives? 
 
If I use fdisk -l, I only see sda1 and sda2 which is the drive that Redhat
was installed to. I don't see anything listed in /dev similiar to sdb or hdb
which is the way I understand it to work. I am in the process of learning
Redhat after a long background with Solaris.