CFDEMcoupling 2.4.0

Submitted by nom on Tue, 06/12/2012 - 11:15

Hello,

Thanks for the new CFDEM release.
Is there a new way of running CFDEM 2.4.0 cases?
I tried to run the tutorial "ErgunTestMPI" with "mpirun -np 2 cfdemSolverPiso -parallel" but it fails due to an openmpi error:
=====================================================
--------------------------------------------------------------------------
It looks like MPI_INIT failed for some reason; your parallel process is
likely to abort. There are many reasons that a parallel process can
fail during MPI_INIT; some of which are due to configuration or environment
problems. This failure appears to be an internal failure; here's some
additional information (which may only be relevant to an Open MPI
developer):

ompi_mpi_init: orte_init failed
--> Returned "Error" (-1) instead of "Success" (0)
--------------------------------------------------------------------------
*** An error occurred in MPI_Init
*** on a NULL communicator
*** MPI_ERRORS_ARE_FATAL: your MPI job will now abort
=====================================================

Running the LIGGGHTS and OpenFOAM only case works without problem.

Best regards

cgoniva's picture

cgoniva | Tue, 06/12/2012 - 19:27

Hi!

>>Is there a new way of running CFDEM 2.4.0 cases?
no, your command should work.

If you have a look at etc/functions.sh you will see that this command is executed by ./Allrun.sh

Cheers,
Chris