Which Compiler and MPI library should I use?

For model simulations in production mode we recommend to use Intel oneAPI compilers and Open MPI:

module load intel-oneapi-compilers/2025.3.2-gcc-13.4.0
module load openmpi/5.0.10-oneapi-2025.3.2

Do not forget to consult the recommended environment settings and adjust your run script accordingly. Without these settings applications can run unexpectedly slowly.

Introducing jupyterlab-env-kernel