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Error in distributed training/testing #3820

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zhuxuanya opened this issue Nov 25, 2024 · 0 comments
Open

Error in distributed training/testing #3820

zhuxuanya opened this issue Nov 25, 2024 · 0 comments

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@zhuxuanya
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When you follow the instructions to conduct distributed training, no matter on multiple GPUs and multiple machines, for example,

CUDA_VISIBLE_DEVICES=0,1,2,3 PORT=29500 sh tools/dist_train.sh ${CONFIG_FILE} 4
CUDA_VISIBLE_DEVICES=4,5,6,7 PORT=29501 sh tools/dist_train.sh ${CONFIG_FILE} 4

if you meet following error,

tools/dist_train.sh: 8: Bad substitution

changing sh to bash will solve everything.
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