diff options
| -rw-r--r-- | Tools/machines/lassen-llnl/lassen.bsub | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Tools/machines/lassen-llnl/lassen.bsub b/Tools/machines/lassen-llnl/lassen.bsub index 0fd2500c5..7575a05fd 100644 --- a/Tools/machines/lassen-llnl/lassen.bsub +++ b/Tools/machines/lassen-llnl/lassen.bsub @@ -18,5 +18,9 @@ #BSUB -o WarpXo.%J #BSUB -e WarpXe.%J +# Work-around OpenMPI bug with chunked HDF5 +# https://github.com/open-mpi/ompi/issues/7795 +export OMPI_MCA_io=ompio + export OMP_NUM_THREADS=1 jsrun -r 4 -a 1 -g 1 -c 7 -l GPU-CPU -d packed -b rs -M "-gpu" <path/to/executable> <input file> > output.txt |