SuperStorage Server 6048-E1CR90L User's Manual
86
DRAM RAPL (Running Average Power Limit) Baseline
Use this feature to set the run-time power-limit baseline for DRAM modules. The options
are Disable, DRAM RAPL Mode 0, and
DRAM RAPL Mode 1
.
Set Throttling Mode
Throttling improves CPU reliability and reduces power consumption via automatic-voltage
control during CPU idle states. The options are Disabled and
CLTT
(Closed Loop Thermal
Throttling).
Socket Interleave Below 4GB
Select Enable for the memory above the 4G Address space to be split between two sockets.
The options are
Disable
and Enable.
A7 Mode
Select Enable to support A7 (Addressing) mode to improve memory performance. The
options are
Enable
and Disable.
DIMM Information
This item displays the status of a DIMM module as detected by the AMI BIOS.
•
P1 DIMMA1 ~ P2 DIMMH1
Memory RAS (Reliability_Availability_Serviceability) Configuration
Use this submenu to configure the following Memory RAS settings.
RAS Mode
When Mirror is selected, the motherboard maintains two identical copies of all data in
memory for data backup. When Lockstep is selected, the motherboard uses two areas of
memory to run the same set of operations in parallel to boost performance. Select Disable
to disable Mirror and Lockstep mode support. The options are
Disable
, Mirror, and Lockstep
Mode.
Memory Rank Sparing
Select Enable to enable memory-sparing support for memory ranks to improve memory
performance. The options are
Disabled
and Enabled.
Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory errors
detected on a memory module and send the corrections to the requestor (the original
source). When this item is set to Enable, the IO hub will read and write back one cache line
every 16K cycles if there is no delay caused by internal processing. By using this method,
roughly 64 GB of memory behind the IO hub will be scrubbed every day. The options are
Enable
and Disable.
