[OMPI users] OpenMPI status on NetBSD (works!)

Hello! As result of our joint efforts (mostly of Kevin Buckley), I'm able to run SKaMPI benchmarks on NetBSD 5.99.22. You can find the resulting pkgsrc package at http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/parallel/openmpi/?only_with_tag=MAIN Patches are at: http://cvsweb.netbsd.org/bsdweb.cg

[OMPI users] problem restarting multiprocess mpi application

Dear All, I am running a simple mpi application which looks as follows: ## #include #include #include #include #include int main(int argc, char **argv) { int rank,size; MPI_Init(&argc, &argv); MPI_Comm_rank(MPI_COMM_WORLD, &rank); MPI_Comm_si

[OMPI users] OpenMPI problem on Fedora Core 12

The following routine gives a problem after some (not reproducible) time on Fedora Core 12. The routine is a CPU usage friendly version of MPI_Barrier. The verbose output shows that if the problem occurs one of the (not reproducible) nodes does not receive a message from one of the other (not re