What does this error mean?

[Supalov, Alexander]

Hi everybody,

Looks like we need to have a short meeting to understand what's
happening. What would you have time?

Best regards.

Alexander

--
Dr Alexander Supalov
Intel GmbH
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50321 Bruehl, Germany
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-----Original Message-----
From: Kevin Van Workum [mailto:vanw at tticluster.com] 
Sent: Thursday, January 31, 2008 11:30 PM
To: Thomas Zeiser
Cc: Derbunovich, Andrey; Pete Wyckoff; Slavova, Gergana S; Supalov,
Alexander; mpiexec at osc.edu
Subject: Re: What does this error mean?

On 1/30/08, Thomas Zeiser <thomas.zeiser at rrze.uni-erlangen.de> wrote:
> Hi Andrey,
> hi Kevin,
>
> On Wed, Jan 30, 2008 at 07:17:36PM +0300, Derbunovich, Andrey wrote:
> > Kevin,
> >
> > Thank you. Actually we never test our library with this mpiexec
version.
>
> we have Intel MPI 3.1.026 successfully running with torque-2.1.x
> and Pete's mpiexec-0.82
> (there are only sometimes timeout problem if quite large Infiniband
> jobs start - but that's an other storry)
>
> > Did you able to use this mpiexec with earlier versions of the Intel
MPI
> > Library?
> >
> > Best regards,
> > Andrey
>
> > > > > > > mpiexec: read_keyvals: keyval 1 key kvsname val
> > > 53001.jman-spawn-0.
> > > > > > > mpiexec: read_keyvals: keyval 2 key key val DAPL_PROVIDER.
> > > > > > > mpiexec: read_keyvals: keyval 3 key value val <NULL.
>
> Kevin: what interconnect are you trying to use?
>
> as "DAPL_PROVIDER" appears here, it looks for me that you use
> Infiniband or Myrinet and not plain ethernet - thus giving
> additional potential for failures.
>
> Can you check if your job starts fine if you force Intel MPI to the
> socks device by "export I_MPI_DEVICE=ssm".
>

I'm using plain Gbit ethernet. Still doesn't work with I_MPI_DEVICE=ssm.

-- Kevin
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