On 30/10/13 16:18, Johannes Ring wrote: >>> $ mpirun -np 3 ./demo_bcs >>> [debian-bbot:22320] *** An error occurred in MPI_Barrier >>> [debian-bbot:22320] *** on communicator MPI_COMM_WORLD >>> [debian-bbot:22320] *** MPI_ERR_COMM: invalid communicator >>> [debian-bbot:22320] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) >>> [debian-bbot:22319] 2 more processes have sent help message >>> help-mpi-errors.txt / mpi_errors_are_fatal >>> [debian-bbot:22319] Set MCA parameter "orte_base_help_aggregate" to 0 >>> to see all help / error messages >>> $ OMPI_MCA_orte_base_help_aggregate=0 mpirun -np 3 ./demo_bcs >>> [debian-bbot:22324] *** An error occurred in MPI_Barrier >>> [debian-bbot:22324] *** on communicator MPI_COMM_WORLD >>> [debian-bbot:22324] *** MPI_ERR_COMM: invalid communicator >>> [debian-bbot:22324] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) >>> [debian-bbot:22325] *** An error occurred in MPI_Barrier >>> [debian-bbot:22325] *** on communicator MPI_COMM_WORLD >>> [debian-bbot:22325] *** MPI_ERR_COMM: invalid communicator >>> [debian-bbot:22325] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) >>> [debian-bbot:22326] *** An error occurred in MPI_Barrier >>> [debian-bbot:22326] *** on communicator MPI_COMM_WORLD >>> [debian-bbot:22326] *** MPI_ERR_COMM: invalid communicator >>> [debian-bbot:22326] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) >> >> I have no idea what this is, but since it appears in two places, both >> Wheezy in next and master, I would assume a problem with MPI in Wheezy? > > I am trying to figure out this one.
I suspect dolfin (or something down the chain) was built against one mpi library (say mpich) but is being run with another (openmpi, by the look of it). Lawrence _______________________________________________ fenics mailing list [email protected] http://fenicsproject.org/mailman/listinfo/fenics
