Fix GPU aware MPI#202
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LudwigBoess wants to merge 2 commits into1.4.0rcfrom
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This version fixes the MPI issue while retaining the option to switch off GPU aware MPI. The comm issue seems to be fixed by the explicit This decreases the communication time by ~10% in this test |
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@haykh please sanity check the change in the last commit. I think that |
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This PR fixes an issue with the GPU aware MPI on Intel PVC GPUs