How to use multiple gpu

[qq6264214]

I have many gpus, but defalut only use one. How to use many?

[SethRobinson]

Probably not what you're looking for, but a dumb way is simply to run multiple servers on the same computer like this:

(instance one)
CUDA_VISIBLE_DEVICES=0 python launch.py --listen --port 7860

(instance two)
CUDA_VISIBLE_DEVICES=1 python launch.py --listen --port 7861
(etc)

Then open multiple browser windows and control them separately.

[ghadeb]

If you're referring to parallel data modelng, the feature was already requested in #311.

@SethRobinson, good option though.

[C43H66N12O12S2]

duplicate of #311