[slurm-users] How to apply for multiple GPU cards from different worker nodes?

[Ran Du]

Dear Chris,

      Thanks a lot for the valuable information, I will give it a try once
the 19.05 is released.

Best Regards,
Ran

On Wed, Apr 17, 2019 at 11:26 AM Christopher Samuel <chris at csamuel.org>
wrote:

> On 4/16/19 1:15 AM, Ran Du wrote:
>
> >        And another question is : how to apply for multiple cards could
> > not be divided exactly by 8？ For example, to apply for 10 GPU cards, 8
> > cards on one node and 2 cards on another node?
>
> There are new features coming in 19.05 for GPUs to better support them.
> You could then submit a 5 task job requesting --gpus-per-task=2 to
> achieve that (4 tasks on the first node and 2 on the second).
>
>  From the release notes:
>
> https://github.com/SchedMD/slurm/blob/master/RELEASE_NOTES
>
>   -- Add GPU scheduling options for salloc, sbatch and srun:
>     --cpus-per-gpu, -G/--gpus, --gpu-bind, --gpu-freq, --gpus-per-node,
> --gpus-per-socket, --gpus-per-task and --mem-per-gpu.
>
> All the best,
> Chris
> --
>    Chris Samuel  :  http://www.csamuel.org/  :  Berkeley, CA, USA
>
>
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