solve the RuntimeError: Tensors must be CUDA and dense#33
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13416157913 wants to merge 3 commits intoalibaba:mainfrom
Open
solve the RuntimeError: Tensors must be CUDA and dense#3313416157913 wants to merge 3 commits intoalibaba:mainfrom
13416157913 wants to merge 3 commits intoalibaba:mainfrom
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Add world_size in the initialize_model_parallel function, to judge gloo or nccl
Add world size in save_parameter_state function to judge cpu or cuda.
Add world size in the save_parameter_state function, to judge cpu or cuda.
Collaborator
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这个PR 想解决什么问题？ |
Author
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@li-yi-dong 解决多节点分布式训练时使用nccl后端，在训练完后，保存检查点时报错的问题；是以下这个issues |
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1、update Megatron-LLaMA/megatron/core/parallel_state.py
2、update Megatron-LLaMA/megatron/optimizer/overlapped_dist_optimizer.py
3、update Megatron-LLaMA/megatron/optimizer/distrib_optimizer.py