Quick Reference Guide

26 SYSCFG
Table 3-2. SYSCFG Options and Arguments for BIOS Configuration Prior to PowerEdge
yx2x Systems
Option Valid Arguments Description Applicable
Systems
--acpower on, off, last Sets the behavior for the system after
AC power is lost. This option
specifies how the system responds to
the restoration of AC power and is
particularly useful in systems that are
turned off using a power strip. When
set to on, the system turns on after
AC is restored. When set to off, the
system does not turn on after AC is
restored. When set to last, the system
turns on if the system was on when
AC power was lost; if the system was
off when AC power was lost, the
system remains off when power is
restored. This value can be replicated.
Example:
A:>syscfg --acpower=on
acpower=on
All Dell
PowerEdge
systems
prior to
PowerEdge
yx2x
systems
--adjcache
prefetch
enable, disable When this option is set to enabled,
the processor fetches the cache line
containing the currently requested
data, and the adjacent cache line.
When this option is set to disabled,
the processor fetches only the cache
line containing the currently
requested data.
Example:
A:>syscfg --
adjcacheprefetch=enable
adjcacheprefetch=disable
All Dell
PowerEdge
systems
prior to
PowerEdge
yx2x
systems