Supermicro SuperServer 2028BT-HTR+, Руководство пользователя

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SuperServer 2028BT-Hxxx User’s Manual
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QPI (Quick Path Interconnect) Configuration
The following QPI information will be displayed:
•
Number of CPU
•
Number of II0
•
Current QPI Link Speed: This item displays the current QPI Link speed.
•
Current QPI Link Frequency: This item displays the frequency of the QPI
Link.
•
QPI Global MMIO Low Base / Limit
•
QPI Global MMIO High Base / Limit
•
QPI PCI-E Configuration Base / Size
Link Frequency Select
Use this feature to select the desired QPI link frequency. The options are 6.4
GB/s, 8.0 GB/s, 9.6 GB/s,
Auto , and Auto Limited.
Link L0p Enable
Select Enable for the QPI to enter the L0p state for power saving. The options
are Disable and
Enable
.
Link L1 Enable
Select Enable for the QPI to enter the L1 state for power saving. The options
are Disable and
Enable .
COD Enable (Available when the OS and the CPU support this feature)
Select Enable for Cluster-On-Die support to enhance system performance in
cloud computing. The options are Enable and
Disable .
Early Snoop (Available when the OS and the CPU support this feature)
Select Enable for Early Snoop support to enhance system performance. The
options are Enable Disable,
and Auto .
Home Dir Snoop with IVT-Style OSB (Available when the OS and the
CPU support this feature)
Select Enable to use the Home Directory snoop mode for Opportunistic
Snoop Broadcast (OSB) support for Ivy Bridge-basd systems to boost system
performance. The options are Enable Disable,
and Auto .