| 4:48:57 PM PDT - Tue, Apr 15th 2014 |
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Hi Nino,
At present we have only implemented the logic to control 1 GPU card per node. We simply set aside a single MPI process to control the GPU and other MPI processes on the same node should work in the same way as the code without GPU support. There are various potential options to extending this to multiple GPUs per node but we haven't established a general approach to doing this yet.
Huub
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