The cluster that I work with recently switched from SGE to SLURM. I was wondering what the difference between
--ntasks seemed appropriate for some MPI jobs that I ran but did not seem appropriate for some OpenMP jobs that I ran.
For the OpenMP jobs in my SLURM script, I specified:
All the nodes in the partition are 20core machines, so only 1 job should run per machine. However, multiple jobs were running simultaneously on each node.