I don't think we handle this: > -H 192.168.4.91 -H 192.168.4.92
You need to have only one -H option - use comma to separate the values On Oct 19, 2011, at 12:48 PM, ramu wrote: > Hi, > I am trying to run osu mpi benchmark tests on Infiniband setup (connected > back-to-back via Mellanox hw). I am using the below command > "mpirun --prefix /usr/local/ -np 2 --mca btl openib,self -H 192.168.4.91 -H > 192.168.4.92 --mca orte_base_help_aggregate 0 --mca btl_openib_cpc_include oob > /root/osu_benchmarks-3.1.1/osu_latency > " > But I am getting the error as > "[Isengard:05030] *** An error occurred in MPI_Barrier > [Isengard:05030] *** on communicator MPI_COMM_WORLD > [Isengard:05030] *** MPI_ERR_IN_STATUS: error code in status > [Isengard:05030] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) > [Rohan:05010] *** An error occurred in MPI_Barrier > [Rohan:05010] *** on communicator MPI_COMM_WORLD > [Rohan:05010] *** MPI_ERR_IN_STATUS: error code in status > [Rohan:05010] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) > " > > Am I missing anything in the above command ? Please suggest me. > > Regards, > Ramu > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users