Chapter 7: AMI BIOS
7-15
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 DIMMH3
Memory RAS (Reliability_Availability_Serviceability)
Configuration
Use this submenu to configure the following Memory RAS settings.
RAS Mode
When Independent is selected, all memory modules operate independently.
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. The options are
Independent
, 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.
Patrol Scrub Interval
This feature allows you to decide how many hours the system should wait before
the next complete patrol scrub is performed. Use the keyboard to enter a value
from 0-24. The Default setting is
24
.
Содержание SuperStorage Server 2028R-NR48N
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