Sorry, I mistyped that. I should have known better than to type rather than cut-and-paste. A cut-and-paste from shell script is:
mpirun -np $SLURM_NPROCS -mca coll_base_verbose 1 -mca coll_tuned_bcast_algorithm 0 /u/chiuk/cfd/main On 11/9/2006 1:27 PM, George Bosilca wrote: > I think the name of the verbose argument is coll_base_verbose. You > can check using ompi_info. > > ompi_info --param coll tuned | grep verbose > MCA coll: parameter "coll_base_verbose" (current > value: "0") > > george. > > On Nov 9, 2006, at 1:11 PM, Kenneth Chiu wrote: > >> I am having a hanging problem using bcast that I'm trying to track >> down. I added the above, hoping to get some debugging output, >> but didn't see any. I am using slurm in batch mode. >> >> slurm -n 20 -b slurm_script.sh >> >> and slurm_script.sh contains: >> >> mpirun -np $SLURM_NPROCS --mca coll_tuned_base_verbose 1 /u/ >> chiuk/cfd/main >> >> By the way, I also tried: >> >> mpirun -np $SLURM_NPROCS --mca coll ^tuned /u/chiuk/cfd/main >> >> but got the same hang. This is on odin.cs.indiana.edu. >> >> Thanks. >> _______________________________________________ >> 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