How to selected a GPU

Select one free GPU

On this example we choose one GPU with at least 8192 MB memory

#!/bin/bash

#SBATCH --partition=gpu
#SBATCH --gres=gpu
#SBATCH --mem=8192MB

COMMON=/usr/local/cuda/samples/common
SAMPLE=/usr/local/cuda/samples/5_Simulations/nbody

[ -d ../common ] || cp -r $COMMON ..
[ -d nbody     ] || cp -r $SAMPLE .

module load cuda
cd nbody
make clean
make

if [ -e nbody ]; then
	chmod u+x nbody
	./nbody -benchmark -numbodies=2560000
fi

Select a specific GPU: V100

#!/bin/bash

#SBATCH --partition=gpu
#SBATCH --gres=gpu:v100s
#SBATCH --mem=8192MB

COMMON=/usr/local/cuda/samples/common
SAMPLE=/usr/local/cuda/samples/5_Simulations/nbody

[ -d ../common ] || cp -r $COMMON ..
[ -d nbody     ] || cp -r $SAMPLE .

module load cuda
cd nbody
make clean
make

if [ -e nbody ]; then
	chmod u+x nbody
	./nbody -benchmark -numbodies=2560000
fi

GPU list

You can find the full GPU list per cluster here