GitLab

* Add FSDP config for CPU RAM efficient loading

* Style fix

* Update src/transformers/training_args.py
Co-authored-by: Zach Mueller <muellerzr@gmail.com>

* Update src/transformers/training_args.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Add sync_module_states and cpu_ram_efficient_loading validation logic

* Update src/transformers/training_args.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Style

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Co-authored-by: Zach Mueller <muellerzr@gmail.com>
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Alias

* Note alias

* Tests and src

* Rest

* Clean

* Change typing?

* Fix tests

* Deprecation versions

* fsdp+qlora related changes

* fixes

* Update quantization_config.py

* support fsdp+qlora and dsz3+qlora

* Update quantization_config.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* handle fsdp+qlora and dsz3+qlora correctly while model loading

* fix param count

* quality

* fsdp related changes

* fsdp changes only when using LoRA/QLoRA

* add accelerate version check

* refactor, update min accelerate version and add tests

1. Update minimum accelerate version to 0.26.0
2. Clean the trainer wrt accelerate version checks
3. FSDP refactor and test for fsdp config
4. use `itemsize` instead of `dtype2bytes` dict

* fix test

* Address comments
Co-Authored-By: Younes Belkada <49240599+younesbelkada@users.noreply.github.com>

* fix the conditional flag

* fix conditional flag

* address comments
Co-Authored-By: Zach Mueller <7831895+muellerzr@users.noreply.github.com>

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Co-authored-by: Younes Belkada <49240599+younesbelkada@users.noreply.github.com>
Co-authored-by: Zach Mueller <7831895+muellerzr@users.noreply.github.com>

* Script & Manual edition

* Update

* fix resuming from ckpt when suing FSDP with FULL_STATE_DICT

* update tests

* fix tests

* make fsdp test cases device agnostic

* make style

* fix

* fix

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Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

* fix name error when accelerate is not available

* fix `is_fsdp_available`

* add fsdp tests

* Update test_fsdp.py

* Update test_fsdp.py

* fixes

* checks

* Update trainer.py

* fix

* fixes for saving/resuming checkpoints

* fixes

* add tests and delete debug statements

* fixing tests

* Update test_fsdp.py

* fix tests

* fix tests

* minor nits

* fix code style and quality

* refactor and modularize test code

* reduce the time of tests

* reduce the test time

* fix test

* reduce test time

* reduce test time

* fix failing tests

* fix

* Apply suggestions from code review
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* resolve comments

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Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>