solve the RuntimeError: Tensors must be CUDA and dense #33
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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.
|
这个PR 想解决什么问题？ |
|
@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 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
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