Table 8. Memory details
Item
Options
Description
System Memory Details N/A Provides status of System Memory.
Total Usable Memory Capacity yyyy GB
Display the total usable memory capacity.
Mirror Mode
• Disable
• Full
• Partial
Note: Partial is only
available on Intel
Xeon Gold, Platinum
processors.
For Intel Xeon Bronze, Silver processors
Mirror Type configures the system hardware to shadow all
memory writes to secondary memory. Full mirroring
reduces the available system memory by half of the total
installed memory.
For Intel Xeon Gold, Platinum processors
Mirror Type configures the system hardware to shadow all
memory writes to secondary memory. Full mirroring
reduces the available system memorprocessoty by half of
the total installed memory. Partial mirroring reduces the
available system memory by a maximum of 36 GB per
Disable is the default setting.
Mirror below 4GB
• Disable
• Enable
Mirrors all available system memory below the 4GB
address limit when enabled; typically 1 to 3 GB.
Sparing
• Disable
• Enable
Rank Sparing is supported but default mode of leaving it
disabled as ADDDC gives a similar protection without
losing capacity. Disable is the default setting.
Chapter 3. System configuration and boot management 21