Supermicro SUPERSERVER 6018R-TDTP, Руководство пользователя

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Chapter 7: BIOS
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UPER
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ERVER 6018R-TDTP/TDTPR User's Manual
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P1-DIMMD1
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P2-DIMME1
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P2-DIMMF1
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P2-DIMMG1
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P2-DIMMH1

Memory RAS (Reliability_Availability_Serviceability)
Configuration
Use this submenu to configure the following Memory RAS settings.
Memory RAS Configuration Setup
RAS Mode
When Disable is selected, RAS is not supported. When Mirror is selected, the
motherboard maintains two identical copies of all data in memory for data backup.
When Lockstep is selected, the motherboard uses two areas of memory to run
the same set of operations in parallel to boost performance. The options are
Disable , Mirror, and Lockstep Mode.
Memory Rank Sparing
Select Enabled to enable memory-sparing support for memory ranks to improve
memory performance. The options are
Disabled and Enabled.
Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory
errors detected on a memory module and send the correction to the requestor
(the original source). When this item is set to Enabled, read-and-write will be
performed every 16K cycles per cache line if there is no delay caused by internal
processing. The options are
Enable and Disable.
Patrol Scrub Interval
This feature allows you to decide how many hours the system should wait be-
fore the next complete patrol scrub is performed. Use the keyboard to enter a
value from 0-24.
Demand Scrub
Demand Scrubbing is a process that allows the CPU to correct correctable
memory errors found on a memory module. When the CPU or I/O issues a
demand-read command, and the read data from memory turns out to be a
correctable error, the error is corrected and sent to the requestor (the original
source). Memory is updated as well. Select Enable to use Demand Scrubbing
for ECC memory correction. The options are
Enable and Disable.
Device Tagging
Select Enable to support device tagging. The options are Disable and Enable.

South Bridge Configuration
The following South Bridge information will display:

USB Configuration
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USB Module Version
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USB Devices
Legacy USB Support
Select Enabled to support onboard legacy USB devices. Select Auto to disable
legacy support if there are no legacy USB devices present. Select Disable to have
all USB devices available for EFI applications only. The options are
Enabled,
Disabled and Auto.
EHCI Hand-Off
This item is for operating systems that do not support Enhanced Host Controller
Interface (EHCI) hand-off. When this item is enabled, EHCI ownership change will
be claimed by the EHCI driver. The settings are Enabled and
Disabled .
Port 60/64 Emulation
Select Enabled for I/O port 60h/64h emulation support, which in turn, will provide
complete legacy USB keyboard support for the operating systems that do not sup-
port legacy USB devices. The options are Disabled and
Enabled .
EHCI1
Select Enabled to enable EHCI (Enhanced Host Controller Interface) support on
USB 2.0 connector #1 (-at least one USB 2.0 connector should be enabled for EHCI
support.) The options are Disabled and
Enabled .
EHCI2
Select Enabled to enable EHCI (Enhanced Host Controller Interface) support on
USB 2.0 connector #2 (-at least one USB 2.0 connector should be enabled for EHCI
support.) The options are Disabled and
Enabled .