Processors info

[Alex Lavrov]

Hello,
I want to know the speed of processors on SD/N4000. When I use the command "itick_per_tick" I get only one number. Dowes it mean the all of the processors are the same speed?
Is it possible to work with different speed processors on the same server?

thnx

[Tim Adamson_1]

Use the model command. The last few digits tell you the speed of the CPUs.

Eg:

model

9000/800/N4000-36

360Mhz


Tim

[Massimo Bianchi]

use stm/cstm/mstm.

with stm, you can have the drill down menu.

select each processor if you are in doubt and select info. You will have all information you need.

AFAIK is not a good practice to mix different CPU speed, nor i think it is supported.

Massimo

[Massimo Bianchi]

In these thread many many other methods!!!

http://forums.itrc.hp.com/cm/QuestionAnswer/1,,0xbb78107d277ad611abdb0090277a778c,00.html

Massimo

[Murgesh_2]

/opt/ignite/bin/print_manifest

should give you the Processor Info

Enjoy
Murgesh

[KCS_1]

Hi,

Have a look at that on the SAM

you can find that on PA-RISC HP system of any version and system.

#sam -> performance monitor -> system property

There are some infomations of your system that cpu,memory,os and so on.



Good luck!

[Ravi_8]

HI,

sam-->performance monitor-->system properties
will show no's of CPU and their speed.

HP doesn't recommend to use CPU's with different speed as it doesn't sysnchronize the I/O speed

[KCS_1]

Hi,Again

>> Is it possible to work with different speed processors on the same server? <<

Even though you have set up diffent Clock speed processors into your box, I am sure they will works and sets more lower speed.

It means, for example, let's assume that there are 2*870MHZ and 1*750MHZ mixed up on the box, then they works all 750MHZ clock speed( all the same), I think.


Good luck! again,

[Tim Adamson_1]

You can even try:

# echo itick_per_usec/D | adb -k /stand/vmunix /dev/mem


Tim

[Radim Jarosek]

Hi,

another way how to find it is go to

PDC > INformation -> PRocessor


It requires restart of course. :)


Radim

[Claudio_17]

Hi,

another way

HPUX=/stand/vmunix

C=`echo itick_per_usec/D | adb -k $HPUX /dev/mem | tail -1| awk '{print $2}'`

echo "Clock speed of `hostname` is : $C Mhz."


Regards

[James Murtagh]

Hi Alex,

All processors per OS instance must not only be the same speed but the same type as well. On the cell based nparition-capable systems different cells may contain different processors as long as the cells are defined in different npars. All cpus within the cell must be identical.

Cheers,

James.

[H.Merijn Brand (procura]

I know all info you need is already posted, but I think it is a good place to - again - point to my FAQ at https://www.beepz.com/personal/merijn/#FAQ or http://www.cmve.net/~merijn/#FAQ where it reads

a5:/wrk 108 > perl -MUnix::Processors -le'print join"\t",$_->id,$_->state,$_->type,$_->clock for @{Unix::Processors->new()->processors}'
0 online HP PA-RISC 2.0 750
1 online HP PA-RISC 2.0 750
a5:/wrk 109 >

TMTOWTDI

Enjoy, have FUN! H.Merijn

[Geoff Wild]

Use this script called hpmem.

Returns the following:

# hpmem
HP-UX cha-c2 B.11.11 U 9000/800 1551730518 unlimited-user license
CPU Count: 1
CPU Speed: 550 MHz
CPU HW Support: 64-bit
Kernel Support: 64-bit
RAM Size: 1024 MB
bufpages: 214 MB
maxuprc: 75
maxvgs: 10
maxfiles: 60
max_thread_proc: 96
nfile: 4930
nflock: 200
nproc: 2068
ninode: 2884
shmmax: 1073741824
shmmni: 200
dbc_max_pct: 50


This is the cpu speed part:

GetKernelSymbol "itick_per_tick"
let speed=kval/10000
print CPU Speed: $speed MHz


Rgds...Geoff