Hi Gestió,: Gestió Servidors <sysadmin.c...@uab.cat> writes:
> Hi, > > > > Today, doing some tests, I have not got a solution to write a submit script > that requests 2 different GPUs on 2 different nodes. With this simple script: > > > > #!/bin/bash > # > #SBATCH --job-name=N2n4 > #SBATCH --output=N2n4-CUDA.txt > #SBATCH --gres=gpu:GeForceRTX3080:1 > > #SBATCH -N 2 # number of nodes > #SBATCH -n 4 # number of cores > #SBATCH --partition=cuda.q > > module load cuda/11.2 > > sleep 100 > mpirun /home/caos/druiz/samples-SLURM/OpenMPI/mpihello-3.0.0 > > > > I get a parallel MPI job in two nodes, two process in each node and one > GeForceRTX3080 in each node. However, if I want to request 2 different GPUs, > I can’t write “#SBATCH --gres=gpu:GeForceRTX3080:1, > --gres=gpu:GeForceRTX2070:1” > because line “#SBATCH --gres=” is for each node and, then, a line containing > two “gres” would request a node with 2 different GPUs. So… is it possible to > request 2 different GPUs in 2 different nodes? Have you tried #SBATCH --gres=gpu:2 ? Cheers, Loris -- Dr. Loris Bennett (Hr./Mr.) ZEDAT, Freie Universität Berlin Email loris.benn...@fu-berlin.de
