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Subject: Re: [OMPI users] MPI_COMM_WORLD Error
From: Doug Reeder (dlr_at_[hidden])
Date: 2009-05-26 19:50:47


Trent,

Did you build openmpi with support for torque, it isn't in the default
configure.

Doug Reeder
On May 26, 2009, at 4:29 PM, <mtcreekmore_at_[hidden]> <mtcreekmore_at_[hidden]
> wrote:

>
> I and new to OpenMPI and have looked for this, but not getting
> anywhere.
>
>
> I got an example program off this site:
>
> The compute PI in Fortran example.
> http://www.mcs.anl.gov/research/projects/mpi/usingmpi/examples/simplempi/main.htm
>
> Compiled it with "mpif90" and no errors.
> Then used the qsub -I and tried both executing directly and "mpirun"
> and still receive these errors:
>
> [MGT-2-1:02994] *** An error occurred in MPI_Comm_rank
> [MGT-2-1:02994] *** on communicator MPI_COMM_WORLD
> [MGT-2-1:02994] *** MPI_ERR_COMM: invalid communicator
> [MGT-2-1:02994] *** MPI_ERRORS_ARE_FATAL (goodbye)
>
> Any guidance in the right direction would be appreciated.
>
> Thanks
>
> Trent
>
>
>
>
>
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