User Service Guide, Second Edition - HP Integrity BL60p Server Blade

Appendix C
Utilities
EFI/POSSE Commands
123
platform Run this test
chipset Run this test
io_hw Run this test
mem_init Run this test
mem_test Run this test
Example C-7 boottest early_cpu off Command
Shell> boottest early_cpu off
BOOTTEST Settings Default Variable
Selftest Setting
------------- -------------------------
booting_valid On (OS speedy boot aware)
early_cpu Skip this test
late_cpu Run this test
platform Run this test
chipset Run this test
io_hw Run this test
mem_init Run this test
mem_test Run this test
cpuconfig
Use this command to display the config/deconfig state of processors in the system and allow 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 system cannot be deconfigured.
Example C-8 cpuconfig Command
Shell> cpuconfig
PROCESSOR INFORMATION
# of L3 L4 Family/
CPU Logical Cache Cache Model Processor
Slot CPUs Speed Size Size (hex.) Rev State
--- ------- --------- ---- ----- ------ ---- ----------
0 1 1 GHz 1.5 MB None 1F/01 B1 Active
1 1 1 GHz 1.5 MB None 1F/01 B1 Active
Example C-9 cpuconfig 2 Command
Shell> cpuconfig 2 off
CPU will be deconfigured on next boot.
Shell> cpuconfig
PROCESSOR INFORMATION
# of L3 L4 Family/
CPU Logical Cache Cache Model Processor
Slot CPUs Speed Size Size (hex.) Rev State
--- ------- --------- ---- ----- ------ ---- ----------