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Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/60925 * Make `torch.distributed.launch` restarts to 0 * Remove unnecessary `-use_env` warning, move `-use_env` warnings * Move `-use_env` warnings to `torch.distributed.launch` * Make default log level WARNING * Add new doc section around transitioning to `torch.distributed.run` * Make `torch.distributed.launch` not use error-propagation * Set default events handler to `null` that does not print events to console * Add reference from `torch.distributed.launch` to `torch.distributed.run` * Set correct preexec function that sends SIGTERM to child processes when parent dies Issues resolved: https://github.com/pytorch/pytorch/issues/60716 https://github.com/pytorch/pytorch/issues/60754 Test Plan: sandcastle python -m torch.distributed.launch --nproc_per_node 2 main.py -> uses 0 restarts python -m torch.distributed.run --nproc_per_node 2 main.py -> uses default for torchelastic, 0 restarts python -m torch.distributed.launch --nproc_per_node=4 --use_env --no_python main.py -> produces error python -m torch.distributed.launch --nproc_per_node=4 --use_env main.py -> no warning python -m torch.distributed.launch --nproc_per_node=4 --no_python main.py ->warning Output of running torch.distributed.launch without --use_env: $path/torch/distributed/launch.py:173: FutureWarning: The module torch.distributed.launch is deprecated and will be removed in future. Use torch.distributed.run. Note that --use_env is set by default in torch.distributed.run. If your script expects `--local_rank` argument to be set, please change it to read from `os.environ('LOCAL_RANK')` instead. New section: {F628923078} {F628974089} Reviewed By: kiukchung, cbalioglu Differential Revision: D29413019 fbshipit-source-id: 323bfbad9d0e4aba3b10ddd7a243ca6e48169630 |
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| .. | ||
| agent_diagram.jpg | ||
| agent.rst | ||
| customization.rst | ||
| errors.rst | ||
| etcd_rdzv_diagram.png | ||
| events.rst | ||
| examples.rst | ||
| kubernetes.rst | ||
| metrics.rst | ||
| multiprocessing.rst | ||
| quickstart.rst | ||
| rendezvous.rst | ||
| run.rst | ||
| timer.rst | ||
| train_script.rst | ||
