Reference Guide

--hpcmode
Option
--hpcmode
Valid Arguments enable, disable
Description
Enables or disables the High Performance Computing (HPC) Mode. When set to
enable, the HPC is enabled utilizing only the high frequency P-State settings.
When set to disable (default value), all P-States inherent to the CPU are used.
To fully enable HPC Mode, set the power management to custom, cpu power
and performance management to OsDbpm, and fan power and performance
management to maximum performance.
Example:
A:>syscfg --hpcmode=enable
hpcmode=enable
Applicable Systems PowerEdge R715, R815, and M915 with AMD Opteron 6200 series processor
--htassist
Option
--htassist
Valid Arguments enable, disable
Description
Enables or disables the Probe Filter chipset option. Some applications may
have lower performance when the chipset feature is disabled.
Example:
A:>syscfg --htassist=enable
htassist=enable
Applicable Systems All PowerEdge systems prior to PowerEdge 12G systems with AMD Opteron
processors.
--hwprefetcher
Option
--hwprefetcher
Valid Arguments enable, disable
Description
Processor preempts what data might be needed next, when set to enable.
When some data is found, it loads several steps in advance.
Processor does not preempt, when set to disable.
This option can be replicated.
Example:
A:>syscfg --hwprefetcher=enable
hwprefetcher=enable
Applicable Systems All PowerEdge systems prior to PowerEdge 12G systems.
--idecdrom
Option
--idecdrom
Valid Arguments auto, off
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