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Subject: Re: [OMPI users] Could not execute the executable "/home/MET/hrm/bin/hostlist": Exec format error
From: Syed Ahsan Ali (ahsanshah01_at_[hidden])
Date: 2012-02-28 00:29:05


The following command in used in script for job submission

${MPIRUN} -np ${NPROC} -hostfile ${ABSDIR}/hostlist -mca btl sm,openib,self
--mca btl_openib_use_srq 1 ./hrm >> ${OUTFILE}_hrm 2>&1
where NPROC in defined in someother file. The same application is running
on the other system with same configuration.

On Tue, Feb 28, 2012 at 10:12 AM, PukkiMonkey <pukkimonkey_at_[hidden]> wrote:

> No of processes missing after -np
> Should be something like:
> mpirun -np 256 ./exec
>
>
>
> Sent from my iPhone
>
> On Feb 27, 2012, at 8:47 PM, Syed Ahsan Ali <ahsanshah01_at_[hidden]> wrote:
>
> Dear All,
>
> I am running an application with mpirun but it gives following error, it
> is not picking up hostlist, there are other applications which run well
> with hostlist but it just gives following error with
>
>
> [pmdtest_at_pmd02 d00_dayfiles]$ tail -f *_hrm
> mpirun -np /home/MET/hrm/bin/hrm
> --------------------------------------------------------------------------
> Could not execute the executable "/home/MET/hrm/bin/hostlist": Exec format
> error
>
> This could mean that your PATH or executable name is wrong, or that you do
> not
> have the necessary permissions. Please ensure that the executable is able
> to be
> found and executed.
>
> --------------------------------------------------------------------------
>
> Following the permission of the hostlist directory. Please help me to
> remove this error.
>
> [pmdtest_at_pmd02 bin]$ ll
> total 7570
> -rwxrwxrwx 1 pmdtest pmdtest 2517815 Feb 16 2012 gme2hrm
> -rwxrwxrwx 1 pmdtest pmdtest 0 Feb 16 2012 gme2hrm.map
> *-rwxrwxrwx 1 pmdtest pmdtest 473 Jan 30 2012 hostlist*
> -rwxrwxrwx 1 pmdtest pmdtest 5197698 Feb 16 2012 hrm
> -rwxrwxrwx 1 pmdtest pmdtest 0 Dec 31 2010 hrm.map
> -rwxrwxrwx 1 pmdtest pmdtest 1680 Dec 31 2010 mpd.hosts
>
>
> Thank you and Regards
> Ahsan
>
>
>
>
>
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-- 
Syed Ahsan Ali Bokhari
Electronic Engineer (EE)
Research & Development Division
Pakistan Meteorological Department H-8/4, Islamabad.
Phone # off  +92518358714
Cell # +923155145014