distributed training

[lijain]

How do you run this distribution?The card master does not move me all the time using the following command GPU python examples/imagenet/main.py --data /data/maq/DataSet/ACCV_WebFG5000_Data/train_test -a efficientnet-b7 -j 8 --epochs 40 --start-epoch 0 -b 12 --lr 0.1 -e --pretrained --image_size 448 --multiprocessing-distributed --dist-url env://127.0.0.1:12345 --world-size 3 --rank 0