Supero SuperServer 4048B-TRFT, User Manual

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Chapter 7: BIOS
7-29
Mirroring
This item indicates if memory mirroring is supported by the motherboard. Memory
mirroring creates a duplicate copy of the data stored in the memory to enhance
data security.
Sparing
This item indicates if memory sparing is supported by the motherboard. Memory
sparing enhances system performance.
Memory Rank Sparing
This item indicates if memory rank sparing is supported by the motherboard.
Memory rank sparing enhances system performance.
Spare Error/Memory Correctable Thr (Threshold)
Use this feature to set the correctable error threshold for spare memory modules.
The default setting is
32767
.
Leaky Bucket Low Bit
Use this feature to set the Low Bit value for the Leaky Bucket algorithm which
is used to check the data transmissions between CPU sockets and the memory
controller. The default setting is
40
.
Leaky Bucket High Bit
Use this feature to set the High Bit value for the Leaky Bucket algorithm which
is used to check the data transmissions between CPU sockets and the memory
controller. The default setting is
41
.
Publish SRAT (Static Resource Affi nity Table)
Select Enable for the BIOS to report the ACPI SRAT table to the OS in order
to enhance CPU and memory performance when the NUMA (Non-Uniformed
Memory Access) is optimized. The options are
Enable
and Disable.
SRAT Memory Hot Plug
If t his item is set to Disable, memory hot-plugging support will be disabled and
hot-plugging entries will be removed. This feature is used for the OS that does
not support memory hot-plugging. The options are Enable and
Disable.
SRAT CPU Hot Plug
If t his item is set to Disable, CPU hot-plugging support will be disabled and hot-
plugging entries will be removed. This feature is used for the OS that does not
support memory hot-plugging. The options are Enable and
Disable
.