SuperServer 9029GP-TNVRT User's Manual
80
Memory RAS Configuration
Use this submenu to configure Memory RAS (Reliability, Availability, Serviceability)
settings:
Static Virtual Lockstep Mode
Select Enable to support Static Virtual Lockstep mode to enhance memory performance.
The options are
Disable
and Enable.
Mirror Mode
Use this feature to configure the mirror mode settings for all 1LM/2LM memory modules
installed in the system, which will create a duplicate copy of data stored in the memory
to increase memory security, but it will reduce the memory capacity into half. The
options are
Disable
, Mirror Mode 1LM, and Mirror Mode 2LM.
UEFI ARM Mirror
If this feature is set to Enable, mirror mode configuration settings for UEFI-based
Address Range memory will be enabled upon system boot. This will create a duplicate
copy of data stored in the memory to increase memory security, but it will reduce the
memory capacity to half. The options are
Disable
and Enable.
Memory Rank Sparing
(Only available when memory mirror mode is disabled.)
Select Enable to support memory-rank sparing to optimize memory performance. The
options are Enable and
Disable
.
Multi Rank Sparing
Only available when Memory Rank Sparing is enabled. Use this setting to Multi Rank
Sparing number. The options are One Rank and
Two Rank.
Correctable Error Threshold
Use this item to enter the threshold value for correctable memory errors (1 – 32767)
used for sparing, tagging and leaky bucket.. Type your choice. The default setting is
100
.
Intel Run Sure
Enable Intel Run Sure technology. The default is
Disable
. If Enable is selected. the
following two choice are available.
SDDC Plus One
(Available when this feature is supported by the CPU and Intel Run Sure is set to
Enable)
SDDC (Single Device Data Correction) checks and corrects single-bit or multiple-bit
(4-bit max.) memory faults that affect an entire single x4 DRAM device. SDDC Plus
One is the enhanced feature to SDDC. SDDC+1 will spare the faulty DRAM device