Hitachi Compute Blade 2000 User Manual page 441

 BIOS settings for SAS internal RAID controller
When using the boot from an external storage on the system equipment with the
SAS RAID controller: MegaRAID SAS 2208, change the BIOS setting: Controller
BIOS setting to Disabled.
This section describes the procedure for changing the BIOS setting of the SAS RAID
controller: MegaRAID SAS 2208.
When changing the BIOS setting: Controller BIOS setting
is changed to Disabled, you cannot execute the boot from
the disk array configured in the SAS RAID Controller:
MegaRAID SAS 2208.
1 Select Controller Properties from the main menu.
The following screen appears:
2 Click Next.
The following screen appears:
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