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How to run '-m torch.distributed.launch' if I do training in Jupiter notebook
See original GitHub issue❓ Questions and Help
The notebook is having errors when I give gpu number more than 2.
ValueError: Error initializing torch.distributed using env:// rendezvous: environment variable RANK expected, but not set
This error seems from not have -m torch.distributed.launch; But how to make it run in jupyter notebook?
Thanks!
Issue Analytics
- State:
- Created 5 years ago
- Comments:6 (2 by maintainers)
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Got it. Thanks!
Well, if you did not read the above conversion, the take-home message is: no multiple gpu training in notebook; you can only use multiple gpu with given python scripts.