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