HI David, If you are using srun, you can export OMPI_MCA_pmix_base_verbose=10 and there will be output to show which SLURM pmi library you are using.
Howard 2016-10-13 12:55 GMT-06:00 David Shrader <dshra...@lanl.gov>: > That is really good to know. Thanks! > David > > > On 10/13/2016 12:27 PM, r...@open-mpi.org wrote: > >> If you are using mpirun, then neither PMI1 or PMI2 are involved at all. >> ORTE has its own internal mechanism for handling wireup. >> >> >> On Oct 13, 2016, at 10:43 AM, David Shrader <dshra...@lanl.gov> wrote: >>> >>> Hello All, >>> >>> I'm using Open MPI 1.10.3 with Slurm and would like to ask how do I find >>> out if pmi1 or pmi2 was used for process launching? The Slurm installation >>> is supposed to support both pmi1 and pmi2, but I would really like to know >>> which one I fall in to. I tried using '-mca plm_base_verbose 100' on the >>> mpirun line, but it didn't mention pmi specifically. Instead, all I could >>> really find was that it was using the slurm component. Is there something >>> else I can look at in the output that would have that detail? >>> >>> Thank you for your time, >>> David >>> >>> -- >>> David Shrader >>> HPC-ENV High Performance Computer Systems >>> Los Alamos National Lab >>> Email: dshrader <at> lanl.gov >>> >>> _______________________________________________ >>> users mailing list >>> users@lists.open-mpi.org >>> https://rfd.newmexicoconsortium.org/mailman/listinfo/users >>> >> _______________________________________________ >> users mailing list >> users@lists.open-mpi.org >> https://rfd.newmexicoconsortium.org/mailman/listinfo/users >> > > -- > David Shrader > HPC-ENV High Performance Computer Systems > Los Alamos National Lab > Email: dshrader <at> lanl.gov > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users >
_______________________________________________ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users
