Software and configuration utilities  41 
 
NOTE: If the boot drive is not empty or has been written to in the past, ORCA does not 
automatically configure the array. You must run ORCA to configure the array settings. 
 
  
 
Drive configuration 
RAID function (smart 
array controller) 
RAID function 
(software) 
2  0 or 1  0 or 1 
3  5  — 
4  6 or 10  10 
6  50  — 
8  60  — 
 
To change any ORCA default settings and override the auto-configuration process, press the F8 key when 
prompted. 
To change any default settings in the auto-configuration process (such as the settings operating system 
and primary boot controller), execute RBSU by pressing the F10 key when prompted. After the settings are 
selected, exit RBSU and allow the server to reboot automatically. 
For more information on RBSU, see the HP ROM-Based Setup Utility User Guide on the Documentation CD 
or the HP website (http://www.hp.com/support/smartstart/documentation
). 
 
Boot options 
Near the end of the boot process, the boot options screen is displayed. This screen is visible for several 
seconds before the system attempts to boot from a supported boot device. During this time, you can do 
the following:  
•  Access RBSU by pressing the F10 key. 
•  Force a PXE Network boot by pressing the F12 key. 
 
BIOS Serial Console 
BIOS Serial Console allows you to configure the serial port to view POST error messages and run RBSU 
remotely through a serial connection to the server COM port. The server that you are remotely configuring 
does not require a keyboard and mouse.  
For more information about BIOS Serial Console, see the BIOS Serial Console User Guide on the 
Documentation CD or the HP website (http://www.hp.com/support/smartstart/documentation
). 
 
Array Configuration Utility 
ACU is a browser-based utility with the following features: 
•  Runs as a local application or remote service 
•  Supports online array capacity expansion, logical drive extension, assignment of online spares, and 
RAID or stripe size migration 
•  Suggests the optimum configuration for an unconfigured system