Avago Technologies MegaRAID SATA 150-4 (523) - Manual (Page 84)

3-36 BIOS Configuration Utility and MegaRAID Manager
Version 2.0 Copyright © 2003–2006 by LSI Logic Corporation. All rights reserved.
Step 4. Press the cursor keys to select the preloaded drive.
Step 5. Press the spacebar.
The preloaded drive now becomes an array element.
Step 6. Press ENTER. The preloaded drive is a one-disk array.
Step 7. Display the logical drive configuration screen.
Step 8. Set the read policy and cache option on the Advanced menu.
Step 9. Press ESC to exit the Advanced menu, then highlight Accept
and press ENTER.
Step 10. Press ESC and select Yes at the Save prompt.
Step 11. Exit Configuration Utility and reboot.
Step 12. Set the host system to boot from the drive.
3.14 Exiting MegaRAID Configuration Utility
Press ESC when the MegaRAID Configuration Utility management menu
is displayed to exit MegaRAID Configuration Utility.