Supermicro SuperStorage 2029P-DN2R24L User Manual page 75

SuperStorage Server 2029P-DN2R24L User's Manual
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
Select Enable for Extended (Xtended) Prediction Table (XPT) Prefetch support which will
allow a read request to be sent to the memory controller requesting the prefetch in parallel
to an LLC (Last Level Cache) look-up. The options are Disable and Enable.
KTI Prefetch
Select Enable to allow the memory read to start early on a DDR bus. 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.
LLC Dead Line Alloc
Select Enable to opportunistically fill the deadlines in LLC (Last Level Cache). The options
are Enable, Disable, and Auto.
Isoc Mode
Select Enable to enable Isochronous support to meet QoS (Quality of Service) requirements.
This feature is especially important for Virtualization Technology. The options are Disable,
Enable, and Auto.
Memory Configuration

Enforce POR
Select POR to enforce POR restrictions for DDR4 memory frequency and voltage
programming. The options are POR and Disable.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory modules. The
options are Auto, 1866, 2000, 2133, 2200, 2400, 2600, and 2666.
74