Avago Technologies MegaRAID SATA 150-4 (523) - Manual (Page 133)

Capacity Expansion under the Linux Operating System 6-3
Version 2.0 Copyright © 2003–2006 by LSI Logic Corporation. All rights reserved.
Step 11. Type w to write the configuration to disk.
Fdisk leaves you at a Linux command prompt.
Step 12. Reboot the system.
Step 13. After the system has rebooted from a command prompt, type
fdisk –l again to verify the partition is there and can be seen
by the system.
Step 14. Open a command prompt and type mkfs /dev/sd* * .
Step 15. Add the number of the partition that was created to the end of
the device name (such as /dev/sda1 and /dev/sdb2 ).
This creates a default Linux file system on the newly-created
partition.
Step 16. Perform the following steps to mount the partition.
a. To create a mount point, type: mkdir /[ any name].
b. To mount the drive, type: /mount /dev/sd** / [ any name].