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Windows platform support #66

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xnming opened this issue Jan 19, 2017 · 4 comments
Open

Windows platform support #66

xnming opened this issue Jan 19, 2017 · 4 comments

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@xnming
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xnming commented Jan 19, 2017

As more and more libraries are built on this project, the support for Windows platform is necessary. Although PR #31 already makes such effort, but it is lag behind the newest version. I think the official support for Windows platform should be added in the future.
@tbennun
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tbennun commented Jan 20, 2017

I updated the PR to reflect the latest version of nccl.

@xnming
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xnming commented Jan 22, 2017

@tbennun Thanks very much for your excellent work.

@xyl-507
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xyl-507 commented Apr 12, 2021 •
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@tbennun Hi, thanks for your work!
I want to multi-GPU and multi-node training on Windows, how to install nccl?
I have already download 'nccl_2.8.4-1+cuda10.2_x86_64.txz' from your offical website, but don't know how to use it?
please help me, thanks in advance!

@tbennun
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tbennun commented Apr 12, 2021

@xyl-507 thanks! Unfortunately my changes were for nccl 1.0 and now they completely rewrote the repository in version 2.

lostmsu added a commit to lostmsu/DeepSpeed that referenced this issue Jan 7, 2022
@lostmsu
Windows: use gloo backend by default if NCCL is not available
494b5d9 
currently NCCL is not supported at all on Windows: NVIDIA/nccl#66
lostmsu added a commit to lostmsu/DeepSpeed that referenced this issue Jan 7, 2022
@lostmsu
Windows: use gloo backend by default if NCCL is not available
294c120 
currently NCCL is not supported at all on Windows: NVIDIA/nccl#66
@AceyKubbo AceyKubbo mentioned this issue Jun 12, 2023
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3 participants
@xnming @tbennun @xyl-507