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Subject: Re: [OMPI users] OpenMP + OMPI
From: George Bosilca (bosilca_at_[hidden])
Date: 2008-01-29 13:27:36


The rank 0 received SIGTERM ... I wonder how this happens. Usually, we
don't just send SIGTERM around without a good reason. One of these
reasons might be that we detected a segfault, but then there is some
output.

Is that the complete output you get from your run ?

   Thanks,
     george.

On Jan 29, 2008, at 9:47 AM, Stephen Wornom wrote:

> George Bosilca wrote:
>> Both cases should work just fine. In fact as long as there is only
>> one
>> execution flow using MPI functions, the user will not face any
>> problems.
>>
> I compiled my mpi fortran code using the -mp option to verify that
> the
> mpi code would still run. I get this message when I run the code on
> the
> sophia helios grid5000 cluster.
> mpirun.openmpi noticed that job rank 0 with PID 4061 on node
> helios-46.sophia.grid5000.fr exited on signal 15 (Terminated).
>
> Any ideas as to what may be the problem?
> Stephen
> p.s.
> I had added OMP directives to the code before simply verifying that
> the
> -mp option would work in the absense of OMP directives.
>
> These are my compile options:
> FCPATH = /opt/openmpi/1.2.4/bin
>
> LDLIBS = -lmpi
>
> FC = ${FCPATH}/mpif90
> CC = ${FCPATH}/mpicc
>
> FFLAGS =-mp -pg -fast -Mvect -Mdalign -mcmodel=medium -Mextend -r8
> -pc 64 -Mextend
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