A lot of scientific software, codes or libraries can be parallelized via MPI or OpenMP/Multiprocessing.

Avoid submitting inefficient Jobs!

If your code can be parallelized only paritially (serial parts remaining), familiarize with Amdahl's law and make sure your Job efficiency is still well above 50%.

Default Values

Slurm parameters like --ntasks and --cpus-per-task default to 1 if omitted.


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