Dear @Amadeus,
Thank you for your response! I would still love to see your (complete) Slurm script for running ccx_precice on a single node. As I thought more about it, I think I don’t necessarily need multi-node execution for ccx_preCICE—I’m primarily interested in understanding how you structured your slurm script, hostfiles, environment variables, and how you called ccx_precice (e.g., using taskset, srun, or a standalone script).
If you could share the full Slurm script, it would be invaluable.
I’ve provided a more detailed explanation of my case in this discussion: Running CalculiX and OpenFOAM on HPC. It might be more suitable to continue our conversation there.
Looking forward to your insights.
Best regards,
Umut