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.
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