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权重载入 #688

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zwhus opened this issue May 14, 2024 · 1 comment
Open

权重载入 #688

zwhus opened this issue May 14, 2024 · 1 comment

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@zwhus
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zwhus commented May 14, 2024 •
edited

发现一个问题，因为微调为保存得到的是pt, 然后使用pth_to_hf后，保存为safetensor的形式，再多卡测试时载入，发现显存占用超过80g，但是将其保存为bin形式，每张卡显存均保持在30g，这是为什么呢，能否转换为hf的时候直接变成bin呢
@pppppM
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pppppM commented May 16, 2024

@zwhus 在 v0.1.19 版本中，我们将默认的保存格式改为了 bin，如果想保存 safetensor，可加添加 --safe-serialization

#648

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@pppppM @zwhus