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Fix CUDA OOM when creating Mixtral checkpoint #1629

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VivekBits2210
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Move w1,w2,w3 tensors to cpu before stacking.

@byshiue
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byshiue commented May 21, 2024

Thank you for the report. But forcing the tensor on cpu might lead to cpu OOM on other environment. Have you tried using --load_model_on_cpu during converting the checkpoint.

@byshiue byshiue self-assigned this May 21, 2024
@byshiue byshiue added the triaged Issue has been triaged by maintainers label May 21, 2024
@nv-guomingz
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Hi @VivekBits2210 , do you manage to create mixtral checkpoint with @byshiue 's suggestion?
If so, I'd like to close this PR at current stage.

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