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NCCL doesn't support send and recv #29

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bkpcoding opened this issue Jul 4, 2021 · 0 comments
Open

NCCL doesn't support send and recv #29

bkpcoding opened this issue Jul 4, 2021 · 0 comments

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@bkpcoding
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Hey, I am trying to implement distbelief on a single machine with multiple-GPUs but neither GLOO nor NCCL support send or recv, so is there a workaround this? In general is point to point communication possible between GPUs using any of these backend?
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@bkpcoding