Supermicro Supero SUPERSERVER 5086B-TRF, User Manual

Page: 90 / 106

7-22
S
UPER
S
ERVER 5086B-TRF User's Manual
Memory Init mode
Select Serial to set the memory initialization mode to Serial. Select Parallel to set
the memory initialization mode to Parallel. The options are Serial and
Parallel .
Page Policy
This feature allows the user to select the memory page policy for virtual memory
support. Select Open for a memory control unit to issue a command to open a
memory page. Select Closed for the memory control unit to issue a command
to close a memory page. Select Adaptive to provide a
fl exible page policy to
better support each individual event. Select Multi-Cas Widget to simultaneously
provide memory support to multiple users in a multi-casting format. The options
are
Closed , Open, Adaptive and Muliti-Cas Widget.
Mapping Policy
This feature allows the user to set the policy for memory mapping, which is a
fi le used by the virtual memory system of the OS to access the data in the fi le
system directly instead of accessing the contents stored in a fi le, one piece at a
time, to improve I/O performance. The options are Closed and Open.
Scheduler Policy
This feature allows the user to set the policy for memory scheduling for dynamic
RAM accessing. The options are
Adaptive , Static Trade Off, Static Read Primary
and Static Write Primary.
NUMA
Select Enabled to enable Non-Uniform Memory Access support to improve CPU
performance. The options are
Enabled and Disabled.
DDR Speed
This feature allows the user to set a speed for onboard DDR modules. Select
Auto for the AMI BIOS to set the DDR speed based on the DDR speci
fi cations
detected in the system. The options are Enabled and Disabled.
High Temperature
Select Enabled for high temperature support for onboard memory modules. The
options are Enabled and
Disabled .
Hemisphere
Select Enabled for Hemisphere Mode support to improve the latency of individual
memory accessing. The options are Enabled and
Disabled .