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Merge branch 'master' into decoupled-standalone-from-core-2020-08-19

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jpekkila
2020-08-20 14:32:26 +03:00
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@@ -78,7 +78,7 @@ Can I use the code even if I don't make my changes public?
How do I compile with MPI support? How do I compile with MPI support?
> Ensure that your MPI implementation has been built with CUDA support and invoke CMake with `cmake -DMPI_ENABLED=ON -DBUILD_SAMPLES=ON ..`. Otherwise the build steps are the same. Assign exactly one process per GPU and run with, for example, `srun --gres=gpu:v100:<ngpus per node> --ntasks-per-socket=<ngpus per node / NICs per node> -n <total number of gpus> -N <number of nodes> ./mpitest` or equivalent `mpirun` command. > Ensure that your MPI implementation has been built with CUDA support and invoke CMake with `cmake -DMPI_ENABLED=ON -DBUILD_SAMPLES=ON ..`. Otherwise the build steps are the same. Assign exactly one process per GPU and run with, for example, `srun --gres=gpu:v100:<ngpus per node> --ntasks-per-socket=<ngpus per node / NICs per node> -n <total number of gpus> -N <number of nodes> ./mpitest` or for `mpirun` the command `mpirun -np <ngpus per node> ./mpitest` works (at least on a GPU node).
How do I contribute? How do I contribute?