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Configuration and utilities 74
uncorrectable memory error occurs, the system automatically retrieves the good data from the mirrored
copy. The system continues to operate normally without any user intervention. If the system supports
hot-plug memory, the failed memory can be replaced while the system continues to operate.
• RAID Memory Mode—Provides protection levels similar to Mirrored Memory Mode, and it requires less
memory allocation than full redundancy.
Configuring Advanced ECC memory
To configure Advanced ECC memory:
1. Install the required DIMMs ("Installing a DIMM" on page 53).
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 Advanced ECC Memory.
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 Advanced ECC, see 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 a DIMM" on page 53).
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).
Configuring mirrored memory
To configure mirrored memory:
1. Install the required DIMMs ("Installing a DIMM" on page 53).
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 Mirrored Memory 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.