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Using GPUs with Slurm/fr: Difference between revisions
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(Created page with "Pour un GPU demandé, nous recommandons * sur Béluga, un maximum de 10 cœurs CPU; * sur Cedar, ** un maximum de 6 cœurs CPU par GPU de type P100 (p100 et p100l) ** un maxim...") |
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* sur Graham, un maximum de 16 cœurs CPU | * sur Graham, un maximum de 16 cœurs CPU | ||
== Tâches MPI == | == Tâches MPI == | ||
{{File | {{File | ||
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#!/bin/bash | #!/bin/bash | ||
#SBATCH --account=def-someuser | #SBATCH --account=def-someuser | ||
#SBATCH -- | #SBATCH --gpus=8 # total number of GPUs | ||
#SBATCH -- | #SBATCH --ntasks-per-gpu=1 # total of 8 MPI processes | ||
#SBATCH --cpus-per-task=6 # CPU cores per MPI process | |||
#SBATCH --cpus-per-task= | #SBATCH --mem-per-cpu=5G # host memory per CPU core | ||
#SBATCH --mem= | |||
#SBATCH --time=0-03:00 # time (DD-HH:MM) | #SBATCH --time=0-03:00 # time (DD-HH:MM) | ||
export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK | export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK | ||
srun ./program | srun ./program | ||
}} | }} | ||
== Nœuds entiers == | == Nœuds entiers == | ||