GPUs are requested via the GRES option:
sbatch --gres=gpu ...
Request multiple GPUs with:
At this time we have one GPU per node.
Nodes with GPUs
|GCP||gpu||h||1 X Nvidia V100|
When your job is assigned a GPU, Slurm sets the environment variable CUDA_VISIBLE_DEVICES. This environment variable indicates the assigned GPU- most CUDA tools (e.g. tensorflow) use this to restrict execution to that device.
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