Appendix C
Utilities
EFI/POSSE Commands
177
cpuconfig
Displays the config/deconfig state of processors in the server and allows the user to configure or reconfigure
processors.
Syntax
cpuconfig <cpu> <on|off>
Parameters
<cpu>
specify a processor
<on|off>
state to set the processor to
Operation
Issuing cpuconfig with no parameters displays the config/deconfig status of all processors. A user can
reconfigure CPUs by specifying a CPU number and a state (on or off). If a valid state is entered and is
different from the current state of a CPU, its status changes on the next boot. The last remaining configured
CPU in a server cannot be deconfigured.
Example C-8
cpuconfig
Command
Shell>
cpuconfig
PROCESSOR INFORMATION
Proc Arch Processor
CPU Speed Rev Model Family Rev State
--- ------- --------- ------- ----- ------ -----
0 1.6Ghz B1 0 31 0 Sched Deconf
1 1.6Ghz B1 0 31 0 Active
ioconfig
Use this command to deconfigure or reconfigure I/O components or settings.
Syntax
ioconfig <fast_init | wol> <on|off>
Parameters
<fast_init>
specify device connection policy setting
<wol>
specify system wake-on-lan setting
<on|off>
specify to configure or deconfigure a feature or component
Operation
The
ioconfig
file is used to retain information on the server I/O configuration across reboots. The
ioconfig
file is created by
insf
at install time; and is modified by
insf
,
rmsf
, and
ioscan
when devices are added or
removed. The only purpose of the
ioconfig
file to maintain configuration information when the system is
not running.