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September 23rd, 2024

To improve the efficiency of OpenMPI on the MedicineBow cluster, we require an update to Slurm.

This will enable us to build a version of OpenMPI based on the gcc/14.2.0 compiler that will significantly improve the inter node communication of multi-node MPI based applications.

...

Following on from this we would strongly suggest re-building any software that you have installed with gcc/13.2.0 to use the newer gcc/14.2.0 compiler.