Supero SuperServer 5017GR-TF, Руководство пользователя

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Chapter 7: BIOS
7-9
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DIMM Confi guration
Memory Confi guration
This section displays memory status such as Current Memory Mode, Memory
Speed, Mirroring and Sparing information.
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DIMM Information
This feature displays information regarding the installed memory.
Memory Mode
The only option is Independent , a feature that allows for all DIMMs to be avail-
able to the operating system.
DRAM RAPL Mode
RAPL which stands for Running Average Power Limit is a feature that provides
mechanisms to enforce power consumption limits on supported processors The
options are DRAM RAPL MODE0 , DRAM RAPL MODE1 , and Disabled.
DDR Speed
Use this option to force the system memory to run at a different frequency than
the default frequency. The available options are Auto , Force DDR-800, Force
DDR-1066, Force DDR-1333, Force DDR3-1600 and Force SPD.
Channel Interleaving
This feature selects from the different channel memory interleaving methods.
The options are Auto, 1 Way, 2 Way, 3 Way and 4 Way.
Rank Interleaving
This feature selects from the different rank memory interleaving methods. The
options are Auto, 1 Way, 2 Way, 4 Way and 8 Way.
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, the North Bridge will read
and write back one cache line every 16K cycles, if there is no delay caused by
internal processing. By using this method, roughly 64 GB of memory behind the
North Bridge will be scrubbed every day. The options are Enabled and Disabled.
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