module purge module load gcc/11.3.1 module load nvidia-compilers/24.3 cuda/12.2.0 openmpi/4.1.5-cuda module load hdf5/1.12.0-mpi-cuda netcdf-c/4.7.4-mpi-cuda netcdf-fortran/4.5.3-mpi-cuda export OMPI_MCA_io=ompio