mympirun --dry-run should also show environment variables that are defined (or unset)

hpcugent / vsc-mympirun

mympirun is a tool to facilitate running MPI programs on an HPC cluster

GNU General Public License v2.0

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mympirun --dry-run should also show environment variables that are defined (or unset) #186

Open boegel opened 2 years ago

boegel commented 2 years ago

Especially with OpenMPI we set a couple of magic environment variables, we should expose those more clearly in the output of --dry-run (and --debug).

We should also make the unsetting of $SLURM_EXPORT_ENV a bit more verbose, since it makes debugging problems with commercial software that have an OpenMPI embedded easier.