On Monday, 12 October 2020 2:43:36 AM PDT Diego Zuccato wrote: > Seems so: > "The application appears to have been direct launched using "srun", > but OMPI was not built with SLURM's PMI support and therefore cannot > execute." > > So it seems I can't use srun to launch OpenMPI jobs.
OK, I suspect this rules Slurm out of the running as the cause, I'd suggest either rebuilding OpenMPI with Slurm support or if it's a distro related package filing a bug with the distro, or alternatively trying for help with the OpenMPI users list: https://lists.open-mpi.org/mailman/listinfo/users Best of luck! Chris -- Chris Samuel : http://www.csamuel.org/ : Berkeley, CA, USA