or do i just need to compile two versions, one with IB and one without?
On Thu, Jan 24, 2013 at 9:09 AM, Sabuj Pattanayek <sab...@gmail.com> wrote: > ahha, with --display-allocation I'm getting : > > mca: base: component_find: unable to open > /sb/apps/openmpi/1.6.3/x86_64/lib/openmpi/mca_mtl_psm: > libpsm_infinipath.so.1: cannot open shared object file: No such file > or directory (ignored) > > I think the system I compiled it on has different ib libs than the > nodes. I'll need to recompile and then see if it runs, but is there > anyway to get it to ignore IB and just use gigE? Not all of our nodes > have IB and I just want to use any node. > > On Thu, Jan 24, 2013 at 8:52 AM, Ralph Castain <r...@open-mpi.org> wrote: >> How did you configure OMPI? If you add --display-allocation to your cmd >> line, does it show all the nodes? >> >> On Jan 24, 2013, at 6:34 AM, Sabuj Pattanayek <sab...@gmail.com> wrote: >> >>> Hi, >>> >>> I'm submitting a job through torque/PBS, the head node also runs the >>> Moab scheduler, the .pbs file has this in the resources line : >>> >>> #PBS -l nodes=2:ppn=4 >>> >>> I've also tried something like : >>> >>> #PBS -l procs=56 >>> >>> and at the end of script I'm running : >>> >>> mpirun -np 8 cat /dev/urandom > /dev/null >>> >>> or >>> >>> mpirun -np 56 cat /dev/urandom > /dev/null >>> >>> ...depending on how many processors I requested. The job starts, >>> $PBS_NODEFILE has the nodes that the job was assigned listed, but all >>> the cat's are piled onto the first node. Any idea how I can get this >>> to submit jobs across multiple nodes? Note, I have OSU mpiexec working >>> without problems with mvapich and mpich2 on our cluster to launch jobs >>> across multiple nodes. >>> >>> Thanks, >>> Sabuj >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users
