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I've seen the source code and found that TE linear TP/SP overlap supports reduce_scatter and all_gather in nccl backend.
In the megatron repo, TP overlap is initialized on mpi. But, torch don't support mpi backend by default.
So, does TP/SP overlap support nccl backend?
The text was updated successfully, but these errors were encountered:
Hi, thank you for great works.
I've seen the source code and found that TE linear TP/SP overlap supports reduce_scatter and all_gather in nccl backend.
In the megatron repo, TP overlap is initialized on mpi. But, torch don't support mpi backend by default.
So, does TP/SP overlap support nccl backend?
The text was updated successfully, but these errors were encountered: