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Migration of ncclCommInitAll is not supported ? #1225

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jinz2014 opened this issue Aug 27, 2023 · 1 comment
Open

Migration of ncclCommInitAll is not supported ? #1225

jinz2014 opened this issue Aug 27, 2023 · 1 comment
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enhancement New feature or request

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@jinz2014
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Please see the example

https://docs.nvidia.com/deeplearning/nccl/user-guide/docs/examples.html#example-1-single-process-single-thread-multiple-devices

Thanks.
@jinz2014 jinz2014 added the enhancement New feature or request label Aug 27, 2023
@tomflinda
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@jinz2014 Current the mapping for ncclCommInitAll is not available in oneCCL side, once the mapping is available, we will plan to support it.

@jinz2014 jinz2014 mentioned this issue Sep 1, 2023
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@jinz2014 @tomflinda