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hi,
I am very confused about the logic bellow. Here, datasets are built for each rank 0 of the TP group. If it is a rank 0 in the TP group of the middle layer, is it necessary to build datasets?
If the tp group is [[0,1,2,3], [4,5,6,7]], pp-group is [[0,4], [1,5], [2,6], [3,7]], world-size=8, that is global rank0 and rank4 make datasets both,that is right?
This discussion was converted from issue #1227 on October 23, 2024 21:04.
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Your question
hi,
I am very confused about the logic bellow. Here, datasets are built for each rank 0 of the TP group. If it is a rank 0 in the TP group of the middle layer, is it necessary to build datasets?
If the tp group is [[0,1,2,3], [4,5,6,7]], pp-group is [[0,4], [1,5], [2,6], [3,7]], world-size=8, that is global rank0 and rank4 make datasets both,that is right?
help please, thanks!
(
Megatron-LM/megatron/training/training.py
Line 1690 in 55622ff
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