[slurm-users] How to bind GPUs with CPU cores

[Ward Poelmans]

Hi William,

On 14/10/2022 11:41, William Zhang wrote:
  
> How to realize this function .
> For example ,
> A job requires 6 CPUs with 1 GPU .And it runs on gpu ID 0 , CPU ID 0-5 .
> The second job requires 8 CPUs with 1 GPU . If it runs on gpu ID 1 ,we hope the CPU ID is 16-23.
> The third job requires 6 CPUs with 1 GPU . If it runs on gpu ID 2 ,we hope the CPU ID is 32-37.
> The next job requires 12 CPUs with 2 GPU . If it runs on gpu ID 3-4 ,we hope the CPU ID is 48-53,64-69 .
> 
> 
> Can we implement this function ?

Have a look at the --gres-flags=enforce-binding option of sbatch.

Ward

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