How to run code with multiple GPUs
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code10086web commented
Hi, friends, when I run the code with the following command. At the same time, I changed "n_gpu: 1" to "n_gpu: 2" in the LSMDC_full_trainval.json. I get some error messages. I hope you can give me some suggestions.
Command
CUDA_VISIBLE_DEVICES=0,1 python -m train --config configs_pub/eccv20/LSMDC_full_trainval.json
Error
gabeur commented
The code we provided is single GPU. Our experiments last less than 4 hours on a single V100 GPU.
If you want to implement multi GPU, we recommend using the torch.nn.parallel.DistributedDataParallel method.