Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: George Bosilca (bosilca_at_[hidden])
Date: 2006-11-09 13:27:56


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
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users