Menu items
Selection
1
Description
Patrol Scrub
2
• <<Enable>>
• Disable
Sets the patrol scrubbing which
proactively searches the memory
to repair correctable errors.
Memory Data
Scrambling
2
•
Disable
• <<Enable>>
Sets the memory data scrambling.
Mirroring
3
• <<Disable>>
• Enable
Sets the memory mirroring.
Sparing
3
• <<Disable>>
• Enable
Sets the memory sparing.
Memory Deconfigure
Mode
Memory which are plugged in can
be disabled by this menu.
Memories can be disabled/Enabled
per memory controller.
See
Memory Deconfigure Mode
Details on page 2-97.
Notes:
1. A value in double angle brackets, << >>, shows the default.
2. If you change a setting of this item, the EFI might not start. Do not change any
setting.
3. When Mirroring is enabled, you cannot set Sparing. Conversely, when Sparing is
enabled, you cannot set Mirroring.
System Memory Details
Place the cursor on a node to display, and press Enter. This menu appears
only in SMP configuration.
UEFI setup menu
2-95
Hitachi Compute Blade 500 Series EFI User's Guide
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