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enable_model_cpu_offload causes NCCL timeout during multi-gpu training #212

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Harahan opened this issue Jan 13, 2025 · 0 comments
Open

enable_model_cpu_offload causes NCCL timeout during multi-gpu training #212

Harahan opened this issue Jan 13, 2025 · 0 comments

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@Harahan
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Harahan commented Jan 13, 2025 •
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Hi, finetrainers team.

I ran finetrainers/training/train_text_to_video_sft.sh with --enable_model_cpu_offload on 4 A100 80GB gpus (single node). However, after validation, all the processes were blocked instead of running the next training step. Without the argument, everything works fine.
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@Harahan