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Subject: Re: [OMPI users] New Cluster Centos 6.4 with Openmpi 1.6.4
From: thomas.forde_at_[hidden]
Date: 2013-06-21 15:13:06


That is what i belive aswell, i have done a few tests now the past few
hours, and heavily tested my queue system with submitting jobs diretly with
qsub, and i have no problem allocating resources across several nodes.

but when i try through the task manager of numeca fine/marine, it stops,
and have found some references to ompi1.4 in their system somewhere, that i
have to figure out how to remove/fix.

there was a copy of mpirun/mpicc in one of the subdirs of the numeca
install that i think its using instead of the 1.6.4 that they are suppose
to use:)

not easy trying to build and figure things out when never done it before,
but interesting learning:)

./Thomas

Sendt fra min iPad

Den 21. juni 2013 kl. 21:08 skrev "Jeff Squyres (jsquyres)"
<jsquyres_at_[hidden]>:

> This usually means that you are inadvertently mixing versions of Open MPI
between your nodes (e.g., version A.B.C on your head node, and version
X.Y.Z on your compute nodes).
>
> On Jun 21, 2013, at 3:02 AM, thomas.forde_at_[hidden] wrote:
>
> > Hi
> >
> > im running into a strange problem when trying to start parallell
processing with Numcea Fine Marine software for jobs.
> >
> > I have managed to setup openmpi 1.64 on qmaster and all nodes, so they
all run the same version.
> >
> > Every time i try to start a job that requires more then 1 node the job
dies with the following error:
> >
> > ORTE_ERROR_LOG: Data unpack had inadequate space in file
base/odls_base_default_fns.c at line 528
> > ORTE_ERROR_LOG: Data unpack had inadequate space in file
orted/orted_comm.c at line 292
> >
> > If i run the job with only 16 cores(1 node) the jobs runs fine.
> >
> > Im new to all this, so im trying hard to figoure out where the mistake
may lie, but even trying to search th archives for what i might think be
right, gives me so amny hits it takes forever to investigate.
> >
> > Any help would be appreciated.
> >
> > ./THomas
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > <Mail Attachment.gif>
> >
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> >
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>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
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