To build and execute code on the GPU A100 clusterpartition, please login to
- a GPU A100 login node, like bgnlogin.nhr.zib.de.
- see also QuickstartGPU A100 partition
Code build
For code generation we recommend the software package NVIDIA hpcx which is a combination of compiler and powerful libraries, like e.g. MPI.
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bgnlogin1 $ module load nvhpc-hpcx/23.1 bgnlogin1 $ module list Currently Loaded Modulefiles: ... 4) hpcx 5) nvhpc-hpcx/23.1 bgnlogin1 $ mpicc -mp -target=gpu mpi_openmp_gpu.c -o mpi_openmp_gpu.bin |
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#!/bin/bash #SBATCH --partition=gpu-a100:shared #SBATCH --gres=gpu:41 #SBATCH --nodes=1 #SBATCH --ntasks-per-node=72 ./openmp_gpu.bin |
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