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тАО09-25-2006 05:38 AM
тАО09-25-2006 05:38 AM
Processor Information
1. How to determine the bits size of Processor and Kernel.
2.How to find the processor information .
3.How to enable or disable a particular processor in a multiprocessor system.
Thanks
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тАО09-25-2006 05:42 AM
тАО09-25-2006 05:42 AM
Re: Processor Information
1) getconf KERNEL_BITS and getconf HW_CPU_SUPP_BITS
Take a look at # man getconf for granular detail.
2) You can get processor information via "sam"
#sam --> Performance Monitors --> System Properties
3) You need to login to GSP or MP to do this.
-Arun
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тАО09-25-2006 05:43 AM
тАО09-25-2006 05:43 AM
Re: Processor Information
2. I use this little script:
HPUX=/stand/vmunix
MODEL=$(grep -i $(model | tr "/" " " \
| awk '{print $NF}') \
/usr/sam/lib/mo/sched.models \
| awk '{print $NF}')
#Note: for 11.23 RISC, use
MHZ=$(echo itick_per_tick/D \ # echo "itick_per_usec/d" \
| adb -k $HPUX /dev/kmem \ # | adb $HPUX /dev/kmem
| tail -1 \ #For Itanium, use machinfo
| awk '{print $2/10000}')
echo `hostname` has `ioscan -k |grep -n processor \
|wc -l` $MODEL $MHZ "Mhz processor(s)"
3. Not sure - through GSP/MP, perhaps?
Pete
Pete
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тАО09-25-2006 05:43 AM
тАО09-25-2006 05:43 AM
Re: Processor Information
2. You can use top command to see how many processors assigned or use sam.
3. It depends on hardware. If you have purchased iCOD which will enable /disable CPU's online.
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тАО09-25-2006 06:25 AM
тАО09-25-2006 06:25 AM
Re: Processor Information
regarding (3):
stop the boot process on BCH and go to config menu
Main Menu: Enter command or menu > co
---- Configuration Menu ------------------------------------------------------
Command Description
------- -----------
AUto [BOot|SEArch|STart] [ON|OFF] Display or set specified flag
BootID [
BootINfo Display boot-related information
BootTimer [0 - 200] Seconds allowed for boot attempt
CPUconfig [
DEfault Set the system to predefined values
FAn [HI|NORmal] Display or change fan speed
FastBoot [ON|OFF] Display or set boot tests execution
PAth [PRI|ALT] [
SEArch [DIsplay|IPL] [
TIme [c:y:m:d:h:m:[s]] Read or set the real time clock in GMT
BOot [PRI|ALT|
DIsplay Redisplay the current menu
HElp [
RESET Restart the system
MAin Return to Main Menu
use the "CPUconfig" command to disable/enable a certain CPU.
Torsten
Hope this helps!
Regards
Torsten.
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There are only 10 types of people in the world -
those who understand binary, and those who don't.
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