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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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set OpenMPI environment variable to debug startup issues #193

Open boegel opened 2 years ago

boegel commented 2 years ago

This will show the commands being used in the launch, and allow ssh errors to reach the screen

export OMPI_MCA_plm_base_verbose=100

(see also OTRS ticket #2022033060000114)

stdweird commented 1 year ago

also --mpirunoptions=--debug-daemons migt be interesting, equivalent of setting -mca orte_debug_daemons "1"