Option
Description
Memory
Interleaving
Specifies if Non-Uniform Memory Architecture (NUMA) is supported.
Table 36. Memory interleaving options
Memory
Options
Single memory module
Disabled
by default
Two or more memory modules
•
Disabled
•
Channel Interleaving
•
Die Interleaving
•
Socket Interleaving
Memory Interleaving is set to
Channel Interleaving
by default.
NOTE:
The AMD EPYC micro architecture utilizes four NUMA per socket. An additional performance fine
tuning and/or NUMA-aware software is required for best performance.
Opportunistic Self-
Refresh
Enables or disables opportunistic self-refresh feature. This option is set to
Disabled
by default.
Processor Settings
You can use the
Processor Settings
screen to view the processor settings, and perform specific functions such as enabling virtualization
technology, hardware prefetcher and software prefetcher.
Viewing Processor Settings
To view the
Processor Settings
screen, perform the following steps:
1
Turn on, or restart your system.
2
Press F2 immediately after you see the following message:
F2 = System Setup
NOTE:
If your operating system begins to load before you press F2, wait for the system to finish booting, and then restart
your system and try again.
3
On the
System Setup Main Menu
screen, click
System BIOS
.
4
On the
System BIOS
screen, click
Processor Settings
.
Processor Settings details
The
Processor Settings
screen details are explained as follows:
Option
Description
Logical Processor
Each processor core supports up to two logical processors. If this option is set to
Enabled
, the BIOS displays all the
logical processors. If this option is set to
Disabled
, the BIOS displays only one logical processor per core. This
option is set to
Enabled
by default.
Virtualization
Technology
Enables or disables the virtualization technology for the processor. This option is set to
Enabled
by default.
Pre-operating system management applications
45
Содержание PowerEdge R7425
Страница 9: ...Figure 1 Supported configuration PowerEdge R7425 system overview 9 ...
Страница 44: ...Option Description ...