[slurm-users] Segfault with 32 processes, OK with 30 ???

[Chris Samuel]

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