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Singularity
Build a Container
Build a container from a Singularity recipe (ubuntu1604-cuda92-ompi400.def)
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wget https://wiki.ncsa.illinois.edu/download/attachments/82518873/ubuntu1604-cuda92-ompi400.def singularity build ubuntu1604-cuda92-ompi400.simg ubuntu1604-cuda92-ompi400.def |
Pull a container from Singularity Hub or Docker Hub
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singularity pull docker://nvidia/cuda-ppc64le:9.2-cudnn7-devel-ubuntu16.04 |
Run a Container
Run a container with "exec" command
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mpirun -n 4 singularity exec --nv /opt/apps/samples-image/ubuntu1604-cuda92-ompi400.simg hostname |
Run a container with shell
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singularity shell --nv /opt/apps/samples-image/ubuntu1604-cuda92-ompi400.simg |