• Lukas Weber's avatar
    IMPORTANT: use the correct mpirun executable · 33782b22
    Lukas Weber authored
    on claix18, batch jobs should use whatever is set in $MPIEXEC (srun at the moment)
    using mpirun instead works, but it seems that it leads to some bad pinning of ranks which
    reduces CPU efficiency to just 2%!
clusterutils.py 2.8 KB