ultralytics / yolov5

YOLOv5 πŸš€ in PyTorch > ONNX > CoreML > TFLite
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I got some errors and warning when I used distributed training. #3829

Closed 18779042442 closed 3 years ago

18779042442 commented 3 years ago

❔Question

1. Why this warning appears?

image

2. This error is also confused me a lot.

image image

Additional context

My train command is: python -m torch.distributed.launch --nproc_per_node 4 train.py --batch 8 --data data/gdgrid.yaml --device 0,1,2,3 --cfg models/yolov5x_gd.yaml --multi-scale --adam --weights yolov5x.pt --epochs 150

github-actions[bot] commented 3 years ago

πŸ‘‹ Hello @18779042442, thank you for your interest in πŸš€ YOLOv5! Please visit our ⭐️ Tutorials to get started, where you can find quickstart guides for simple tasks like Custom Data Training all the way to advanced concepts like Hyperparameter Evolution.

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Python 3.8 or later with all requirements.txt dependencies installed, including torch>=1.7. To install run:

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glenn-jocher commented 3 years ago

@18779042442 you should use torch.distributed.run, not .launch with the latest docker image for DDP.

github-actions[bot] commented 3 years ago

πŸ‘‹ Hello, this issue has been automatically marked as stale because it has not had recent activity. Please note it will be closed if no further activity occurs.

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