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    Slurm partition GPU A100

    Slurm partition GPU A100

    Juli 25, 2025

    The GPU A100 shares the same Slurm batch system with all partitions of System Lise. The following Slurm partitions are specific for the GPU A100 partition.

    Slurm partitionNode numberCPUMain memory (GB)GPUs per nodeGPU hardwareWalltime (hh:mm:ss)Description
    gpu-a10034Ice Lake 8360Y10004NVIDIA A100 80GB 24:00:00full node exclusive
    gpu-a100:shared54NVIDIA A100 80GB shared node access, exclusive use of the requested GPUs
    gpu-a100:shared:mig128 (4 x 7)1 to 28 1g.10gb A100 MIG slices

    shared node access, shared GPU devices via Multi Instance GPU. Each of the four GPUs is logically split into usable seven slices with 10 GB of GPU memory associated to each slice

    gpu-a100:test24NVIDIA A100 80GB 01:00:00nodes reserved for short job tests before scheduling longer jobs with more resources

    See Slurm usage how to pass a 24h walltime limit with job dependencies.

    Charge rates

    Charge rates for the slurm partitions you find in Accounting.

    Examples

    Assuming a job script 

    Job script example.slurm
    #!/bin/bash
#SBATCH --partition=gpu-a100
#SBATCH --nodes=2
#SBATCH --ntasks=8 
#SBATCH --gres=gpu:4

module load openmpi/gcc.11/4.1.4
mpirun ./mycode.bin

    you can submit a job to the slurm batch system via the line:

    Job submission
    bgnlogin2 $ sbatch example.slurm
Submitted batch job 7748544
bgnlogin2 $ squeue -u myaccount
...


    Example: Exclusive usage of two nodes with 4 GPUs each
    $ srun --nodes=2 --gres=gpu:4 --partition=gpu-a100 example_cmd


    Example: Request two GPUs within the shared partition
    # Note: The two GPUs may be located on different nodes.
$ srun --gpus=2 --partition=gpu-a100:shared example_cmd

# Note: Two GPUs on the same node.
$ srun --nodes=1 --gres=gpu:2 --partition=gpu-a100:shared example_cmd


    Example: Request a single Multi Instance GPU slice on the according Slurm partition
    $ srun --gpus=1 --partition=gpu-a100:shared:mig example_cmd
    , multiple selections available,
    {"serverDuration": 11, "requestCorrelationId": "cd20f719c459448abaacff2178cdbe8f"}