Supermicro FatTwin F619P2-FT, Руководство пользователя

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FatTwin F619P2/3-FT User's Manual
Degrade Precedence
Use this feature to select the degrading precedence option for UPI (Ultra Path Interconnect)
connections. Select Topology Precedent to degrade UPI features if system options are in
conflict. Select Feature Precedent to degrade UPI topology if system options are in conflict.
The options are Topology Precedence and Feature Precedence.
Link L0p Enable
Select Enable to enable Link L0p. The options are Disable, Enable, and
Auto
.
Link L1 Enable
Select Enable to enable Link L1 (Level 1 link). The options are Disable, Enable, and Auto .
IO Directory Cache (IODC)
Select Enable for the IODC to generate snoops instead of generating memory lockups for
remote IIO (InvIToM) and/or WCiLF (Cores). Select Auto for the IODC to generate snoops
(instead of memory lockups) for WCiLF (Cores). The options are Disable,
Auto , Enable
for Remote InvItoM Hybrid Push, InvItoM AllocFlow, Enable for Remote InvItoM Hybrid
AllocNonAlloc, and Enable for Remote InvItoM and Remote WViLF.
SNC (Sub NUMA Cluster)
Select Enable for Sub-NUMA (Non-uniform memory access) Cluster support. Select Auto for
1-cluster or 2-cluster support depending on the satuts of IMC (Integrated Memory Controller)
Interleaving. The options are
Disable , Enable, and Auto.
XPT Prefetch (Extended Prediction Table Prefetch)
If this feature is set to Enable, a copy of a read request that is sent to the memory controller
will be sent to the LLC (Last Level Cache) to improve memory performance. The options
are
Disable , and Enable.
KTI Prefetch
Select Enable to allow the memory read to start early on a DDR bus to enhance system
performance. The options are
Enable
and Disable.
Local/Remote Threshold
Use this feature to configure the threshold settings for local and remote systems that are
connected in the network. The options are Disable, Auto , Low, Medium, and High.
Stale AtoS (A to S)
Select Enable to remove the contents and the structures of the files that are no longer
needed in the remote host server but are still in use by the local client machine from
Directory A to Directory S in the NFS (Network File System) to optimize system performance.
The options are
Disable , Enable, and Auto.