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slurm [2022/09/13 13:31] fucik [ÚFAL Grid Engine (LRC)] |
slurm [2022/10/03 13:38] vodrazka [Cluster info] |
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#SBATCH -N 2 # number of nodes (default 1) | #SBATCH -N 2 # number of nodes (default 1) | ||
#SBATCH --nodelist=node1, | #SBATCH --nodelist=node1, | ||
- | #SBATCH -c 4 # number of cores/ | + | #SBATCH --cpus-per-task=4 |
#SBATCH --gres=gpu: | #SBATCH --gres=gpu: | ||
#SBATCH --mem=10G | #SBATCH --mem=10G | ||
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</ | </ | ||
+ | === CPU core allocation === | ||
+ | The minimal computing resource in SLURM is one CPU core. However, CPU count advertised by SLURM corresponds to the number of CPU threads. | ||
+ | If you ask for 1 CPU core with < | ||
+ | |||
+ | For example '' | ||
+ | |||
+ | < | ||
+ | $> scontrol show node dll-8gpu1 | ||
+ | $ scontrol show node dll-8gpu1 | ||
+ | NodeName=dll-8gpu1 Arch=x86_64 CoresPerSocket=16 | ||
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+ | </ | ||
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+ | In the example above you can see comments at all lines relevant to CPU allocation. | ||