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Resiliency features update #9979

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What does this PR do ?

Changes for the updated version of resiliency features:

  • Fault Tolerance
  • Straggler Detection

Collection: [Note which collection this PR will affect]

Changelog

  • Updated/clarified documentation
  • Removed duplicated "straggler detection" section from the documentation
  • Updated straggler detection unit test
  • Do not pass logger instance to the straggler det. callback
  • Exposed safety_factor FT param
  • Pass exp_dir to the FT callback

Usage

  • You can potentially add a usage example below
# Add a code snippet demonstrating how to use this 

GitHub Actions CI

The Jenkins CI system has been replaced by GitHub Actions self-hosted runners.

The GitHub Actions CI will run automatically when the "Run CICD" label is added to the PR.
To re-run CI remove and add the label again.
To run CI on an untrusted fork, a NeMo user with write access must first click "Approve and run".

Before your PR is "Ready for review"

Pre checks:

  • Make sure you read and followed Contributor guidelines
  • Did you write any new necessary tests?
  • Did you add or update any necessary documentation?
  • Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
    • Reviewer: Does the PR have correct import guards for all optional libraries?

PR Type:

  • New Feature
  • Bugfix
  • Documentation

If you haven't finished some of the above items you can still open "Draft" PR.

Who can review?

Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.

Additional Information

  • Related to # (issue)

@github-actions github-actions bot added cherry-pick core Changes to NeMo Core Run CICD labels Jul 31, 2024
@github-actions github-actions bot requested a review from jbieniusiewi July 31, 2024 09:35
* Added safety_factor; removed logger passing

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* updated straggler test: make training epoch longer; use just 2 workers per data loader

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Apply isort and black reformatting

Signed-off-by: jbieniusiewi <[email protected]>

* Fixed PreemptionCallback; Added dir param for FT callback

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Doc update

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* save_dir -> exp_dir

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Apply isort and black reformatting

Signed-off-by: jbieniusiewi <[email protected]>

* fixed FT exp dir

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Added comment

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Apply isort and black reformatting

Signed-off-by: jbieniusiewi <[email protected]>

* Removed changes in preemption.py - moved to another PR

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

* Removed duplicated straggler det. section from documentation

Signed-off-by: Jacek Bieniusiewicz <[email protected]>

---------

Signed-off-by: Jacek Bieniusiewicz <[email protected]>
Signed-off-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Signed-off-by: Jacek Bieniusiewicz <[email protected]>
@jbieniusiewi jbieniusiewi force-pushed the cherry-pick-main-7cc3fb20f2d4c7672cf23837a75312c50f70ba2e branch from 59820fa to 2e11705 Compare July 31, 2024 09:43
@jbieniusiewi jbieniusiewi merged commit f3fd44c into main Jul 31, 2024
223 checks passed
@jbieniusiewi jbieniusiewi deleted the cherry-pick-main-7cc3fb20f2d4c7672cf23837a75312c50f70ba2e branch July 31, 2024 12:49
xuanzic pushed a commit to xuanzic/NeMo that referenced this pull request Aug 1, 2024
* Added safety_factor; removed logger passing

* updated straggler test: make training epoch longer; use just 2 workers per data loader

* Apply isort and black reformatting

* Fixed PreemptionCallback; Added dir param for FT callback

* Doc update

* save_dir -> exp_dir

* Apply isort and black reformatting

* fixed FT exp dir

* Added comment

* Apply isort and black reformatting

* Removed changes in preemption.py - moved to another PR

* Removed duplicated straggler det. section from documentation

---------

Signed-off-by: Jacek Bieniusiewicz <[email protected]>
Signed-off-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Signed-off-by: Vivian Chen <[email protected]>
monica-sekoyan pushed a commit that referenced this pull request Oct 14, 2024
* Added safety_factor; removed logger passing



* updated straggler test: make training epoch longer; use just 2 workers per data loader



* Apply isort and black reformatting



* Fixed PreemptionCallback; Added dir param for FT callback



* Doc update



* save_dir -> exp_dir



* Apply isort and black reformatting



* fixed FT exp dir



* Added comment



* Apply isort and black reformatting



* Removed changes in preemption.py - moved to another PR



* Removed duplicated straggler det. section from documentation



---------

Signed-off-by: Jacek Bieniusiewicz <[email protected]>
Signed-off-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
hainan-xv pushed a commit to hainan-xv/NeMo that referenced this pull request Nov 5, 2024
* Added safety_factor; removed logger passing



* updated straggler test: make training epoch longer; use just 2 workers per data loader



* Apply isort and black reformatting



* Fixed PreemptionCallback; Added dir param for FT callback



* Doc update



* save_dir -> exp_dir



* Apply isort and black reformatting



* fixed FT exp dir



* Added comment



* Apply isort and black reformatting



* Removed changes in preemption.py - moved to another PR



* Removed duplicated straggler det. section from documentation



---------

Signed-off-by: Jacek Bieniusiewicz <[email protected]>
Signed-off-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Signed-off-by: Hainan Xu <[email protected]>
XuesongYang pushed a commit to paarthneekhara/NeMo that referenced this pull request Jan 18, 2025
* Added safety_factor; removed logger passing



* updated straggler test: make training epoch longer; use just 2 workers per data loader



* Apply isort and black reformatting



* Fixed PreemptionCallback; Added dir param for FT callback



* Doc update



* save_dir -> exp_dir



* Apply isort and black reformatting



* fixed FT exp dir



* Added comment



* Apply isort and black reformatting



* Removed changes in preemption.py - moved to another PR



* Removed duplicated straggler det. section from documentation



---------

Signed-off-by: Jacek Bieniusiewicz <[email protected]>
Signed-off-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
Co-authored-by: jbieniusiewi <[email protected]>
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