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Configuration and utilities 87
7.
Press the Esc key to exit the current menu or press the F10 key to exit RBSU.
For more information on mirrored memory, see the white paper on the HP website
(http://h18000.www1.hp.com/products/servers/technology/memoryprotection.html
).
Configuring lockstep memory
To configure Lockstep memory:
1. Install the required DIMMs ("Installing DIMMs" on page 47).
2. Access RBSU by pressing the F9 key during power-up when the prompt is displayed.
3. Select System Options.
4. Select Advanced Memory Protection.
5. Select Lockstep with Advanced ECC Support.
6. Press the Enter key.
7. Press the Esc key to exit the current menu, or press the F10 key to exit RBSU.
For more information on Lockstep memory, see the white paper on the HP website
(http://h18000.www1.hp.com/products/servers/technology/memoryprotection.html
).
Configuring online spare memory
To configure online spare memory:
1. Install the required DIMMs ("Installing DIMMs" on page 47).
2. When the prompt appears, access RBSU by pressing the F9 key during power-up.
3. Select System Options.
4. Select Advanced Memory Protection.
5. Select Online Spare with Advanced ECC Support.
6. Press the Enter key.
7. Press the Esc key to exit the current menu, or press the F10 key to exit RBSU.
For more information on online spare memory, see the HP website
(http://h18000.www1.hp.com/products/servers/technology/memoryprotection.html
).
Option ROM Configuration for Arrays
Before installing an operating system, you can use the ORCA utility to create the first logical drive, assign
RAID levels, and establish online spare configurations.
The utility also provides support for the following functions:
• Reconfiguring one or more logical drives
• Viewing the current logical drive configuration
• Deleting a logical drive configuration
• Setting the controller to be the boot controller
If you do not use the utility, ORCA will default to the standard configuration.
For more information regarding array controller configuration, refer to the controller user guide.