Supero SuperServer 4048B-TRFT, Руководство пользователя

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SUPERSERVER 4048B-TRFT USER'S MANUAL
DCU IP Prefetcher
If this feature is set to Enable, the IP prefetcher in the DCU (Data Cache Unit) will
prefetch IP addresses to improve network connectivity and system performance.
The options are
Enable
and Disable.
DCU Mode
Use this feature to set the data-prefecting mode for the DCU (Data Cache Unit).
The options are
32KB 8Way Without ECC
and 16KB 4Way With ECC.
Direct Cache Access (DCA)
Select Enable to use Intel DCA (Direct Cache Access) Technology to improve the
ef
fi ciency of data transferring and accessing. The options are
Enable
and Disable.
DCA Prefetch Delay
A DCA Prefetcher is used with a TOE (TCP/IP Of fl oad Engine) adapter to prefetch
data in order to shorten execution cycles and maximize data processing ef fi ciency.
Prefetching data too frequently can saturate the cache directory and delay neces-
sary cache access. This feature reduces or increases the frequency the system
prefetches data. The options are [8], [16],
[32]
, [40], [48], [56], [64], [72], [80], [88],
[96], [104], [112], [120].
Extended APIC (Advanced Programmable Interrupt Controller)
Based on Intel's Hyper-Threading architecture, each logical processor (thread) is
assigned 256 APIC IDs (APIDs) in 8-bit bandwidth. When this feature is set to En-
able, the APIC ID will be expanded from 8 bits to 16 bits to provide 512 APIDs to
each thread to enhance CPU performance. The options are
Disable
and Enable.
AES-NI
Select Enable to use the Intel Advanced Encryption Standard (AES) New Instruc-
tions (NI) to ensure data security. The options are
Enable
and Disable.
Down Stream PECI (Platform Environment Control Interface)
Select Enable to allow the client server to interact with the host server directly to
achieve better host-client communication in the PECI platform, which will result
in power saving and energy use ef
fi ciency. The options are
Disable
and Enable.

Advanced Power Management Confi guration
Advanced Power Management Confi guration
Power Technology
Select Energy Ef fi cient to support power-saving mode. Select Custom to cus-
tomize system power settings. Select Max Performance to optimize system