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pretrain.py of llama-7b model, Exception: : Current loss scale already at minimum #57

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liukaiyueyuo opened this issue Apr 26, 2023 · 2 comments
Open

pretrain.py of llama-7b model, Exception: : Current loss scale already at minimum #57

liukaiyueyuo opened this issue Apr 26, 2023 · 2 comments

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@liukaiyueyuo
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when I run pretrain.py of llama-7b model, it has exception below:

ExceptionException: : Current loss scale already at minimum - cannot decrease scale anymore. Exiting run.Current loss scale already at minimum - cannot decrease scale anymore. Exiting run.

what's problem? How to solve?
@liukaiyueyuo
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My GPU server：
GPU：single A100（80G）
memory： 128G

@Abolfazl-kr
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i think it's good to try bf16.
it will work with A100 and the problem of loss scale

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@liukaiyueyuo @Abolfazl-kr