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deepspeed 分布式训练 loss nan or inf #161

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JohnTang93 opened this issue Jan 19, 2024 · 1 comment

JohnTang93 commented Jan 19, 2024

单机多卡训练正常，多机多卡报错

Skipping backward and optimizer step for nan or inf in forwarding metrics/loss!

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1049451037 commented Jan 19, 2024 •

edited

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尝试把--fp16换成--bf16

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