Intel MPI
Intel MPI is a widely uses MPI library with good performance over shared memory and many fabrics. Note that contrary to what might be expected by its name, Intel MPI performs quite well on AMD processors. There are two version families, classic Intel MPI (sometimes called just “Intel MPI” or “IMPI”) and its successor Intel OneAPI MPI. Unless you need the classic family for compatibility reasons, we recommend using the OneAPI family.
First, you must load the intel-oneapi-compilers
module before the intel-oneapi-mpi
module is visible by running
module load intel-oneapi-compilers
For a specific version, run
module load intel-oneapi-mpi/VERSION
and for the default version (not available for the HLRN Modules (hlrn-tmod) software stack), run
module load intel-oneapi-mpi
For a specific version, run
module load intel-oneapi-mpi/VERSION
and for the default version (not available for the HLRN Modules (hlrn-tmod) software stack), run
module load intel-oneapi-mpi
There is only one version available and the default version loads the Classic Intel MPI. To load it, run
module load impi/2021.6
For a specific version (2019.9
or older), run
module load ipmi/VERSION
and for the default version
module load ipmi
In the rev/11.06
revision, substitute intel-mpi
with intel/mpi
module load intel-mpi/VERSION
and for the default version
module load intel-mpi