See https: //docs. nvidia. com/deeplearning/nccl/user-guide/docs/usage/communicators. html Howard ------- Howard Pritchard Research Scientist HPC-ENV Los Alamos National Laboratory howardp@ lanl. gov ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍
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See

 

https://docs.nvidia.com/deeplearning/nccl/user-guide/docs/usage/communicators.html

 

Howard

 

 

-------

 

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Howard Pritchard

Research Scientist

HPC-ENV

 

Los Alamos National Laboratory

howardp@lanl.gov

 

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