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2019-11-29gnu: openmpi: Increase priority of the PSM component.Ludovic Courtès
* gnu/packages/patches/openmpi-psm2-priority.patch: Rename to... * gnu/packages/patches/openmpi-mtl-priorities.patch: ... this. Add hunk to change the priority of PSM. * gnu/packages/mpi.scm (openmpi)[source]: Adjust accordingly. * gnu/local.mk (dist_patch_DATA): Likewise.
2019-11-15gnu: openmpi: Raise the priority of the PSM2 component.Ludovic Courtès
This allows us to get better performance by default on machines with OmniPath hardware. * gnu/packages/patches/openmpi-psm2-priority.patch: New file. * gnu/packages/mpi.scm (openmpi)[source]: Use it. * gnu/local.mk (dist_patch_DATA): Add it.