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Operating System - Tru64 Unix
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Es45, 4 cpu with tru64 5.1.b,but work only one

Francesco Sarno
Frequent Advisor

Es45, 4 cpu with tru64 5.1.b,but work only one

Hi,
i'm working on compaq es45 and so is tru64 5.1b. The system has 4 cpus. This workstation works in a cluster (Lsf Platform) in which there are several workstation digital e compaq.
If i launch 4 jobs on es45, with lsf utility i see that only one job is in execution and the others are in pending.But if i launch a job over lsf the job starts.
Same day ago there was a power off in my office and the machine returner on alone.Before the machine worked correctly.I have seen lsf configuration file and are the same.

Thanks in advance,
Francesco
5 REPLIES
Klas Erlandsson_1
Occasional Visitor

Re: Es45, 4 cpu with tru64 5.1.b,but work only one

Hi!

Check if all CPU's are online with
"psrinfo -v"

We have also had problems with CPU's being unconfigured after reboot.

/Klas
Francesco Sarno
Frequent Advisor

Re: Es45, 4 cpu with tru64 5.1.b,but work only one

I have already check it (with psrinfo), but all the cpus are online...infact if i try to launch more jobs, by the command top i see that more cpu works.
Only when i launch the jobs under LFS Platform they remains in PEND status. But i don't change any LFS configuration file.

If you have an idea...thank you.
Johan Brusche
Honored Contributor

Re: Es45, 4 cpu with tru64 5.1.b,but work only one


Francesco,

I believe LSF has it's own licensing (fleXlm), so do you have the correct license for 4 CPU's ?

Johan.

_JB_
Francesco Sarno
Frequent Advisor

Re: Es45, 4 cpu with tru64 5.1.b,but work only one

Yes, before the reboot of machine all worked well and i don't have changed any lsf configurations file.

Thanks,F.
Francesco Sarno
Frequent Advisor

Re: Es45, 4 cpu with tru64 5.1.b,but work only one

I have try to restart lsf with :
>badmin mdbrestard
and all is ok.

Thanks, F.