[20_0_X] New D127 inputs

[AdrianoDee]

PR description:

Plain backport of #51684

[AdrianoDee]

please test

[cmsbuild]

A new Pull Request was created by @AdrianoDee for CMSSW_20_0_X.

It involves the following packages:

• Configuration/PyReleaseValidation (pdmv)

@AdrianoDee, @DickyChant, @antoniovagnerini, @kfjack, @miquork, @sroychow can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @fabiocos, @makortel, @slomeo this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[cmsbuild]

-1

Failed Tests: RelVals
Size: This PR adds an extra 68KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-81ac42/55261/summary.html
COMMIT: 2c964a1
CMSSW: CMSSW_20_0_X_2026-08-11-2300/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/51685/55261/install.sh to create a dev area with all the needed externals and cmssw changes.

Failed RelVals

• 37834.0

----- Begin Fatal Exception 12-Aug-2026 00:53:14 CEST-----------------------
An exception of category 'NoSecondaryFiles' occurred while
   [0] Constructing the EventProcessor
   [1] Constructing module: class=MixingModule label='mix'
Exception Message:
RootEmbeddedFileSequence no input files specified for secondary input source.
----- End Fatal Exception -------------------------------------------------

[cmsbuild]

Pull request #51685 was updated. @AdrianoDee, @DickyChant, @antoniovagnerini, @cmsbuild, @kfjack, @miquork, @sroychow can you please check and sign again.

[AdrianoDee]

please test

[cmsbuild]

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-81ac42/55320/summary.html
COMMIT: 27969e5
CMSSW: CMSSW_20_0_X_2026-08-13-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/51685/55320/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 1 lines to the logs
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 44
• DQMHistoTests: Total histograms compared: 3248666
• DQMHistoTests: Total failures: 12
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3248636
• DQMHistoTests: Total skipped: 18
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 43 files compared)
• Checked 191 log files, 159 edm output root files, 44 DQM output files
• TriggerResults: no differences found

[AdrianoDee]

please test

[cmsbuild]

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-81ac42/55354/summary.html
COMMIT: 27969e5
CMSSW: CMSSW_20_0_X_2026-08-14-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/51685/55354/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 44
• DQMHistoTests: Total histograms compared: 3248666
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3248648
• DQMHistoTests: Total skipped: 18
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 43 files compared)
• Checked 191 log files, 159 edm output root files, 44 DQM output files
• TriggerResults: no differences found

[AdrianoDee]

+pdmv

[cmsbuild]

Pull request #51685 was updated. @AdrianoDee, @DickyChant, @antoniovagnerini, @cmsbuild, @kfjack, @miquork, @sroychow can you please check and sign again.

[cmsbuild]

Pull request #51685 was updated. @AdrianoDee, @DickyChant, @antoniovagnerini, @cmsbuild, @kfjack, @miquork, @sroychow can you please check and sign again.

[AdrianoDee]

please test

[AdrianoDee]

@mandrenguyen see #51717. This should be fixed now. Let's see how the tests go.

[cmsbuild]

+1

Size: This PR adds an extra 68KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-81ac42/55387/summary.html
COMMIT: 36a9642
CMSSW: CMSSW_20_0_X_2026-08-16-0000/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/51685/55387/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 44
• DQMHistoTests: Total histograms compared: 3248666
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3248648
• DQMHistoTests: Total skipped: 18
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 43 files compared)
• Checked 191 log files, 159 edm output root files, 44 DQM output files
• TriggerResults: no differences found

[AdrianoDee]

+pdmv

[ftenchini]

unhold
... but double checking before including it in the patch, just to be sure

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_20_0_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_20_1_X is complete. This pull request will now be reviewed by the release team before it's merged. @ftenchini, @sextonkennedy, @mandrenguyen (and backports should be raised in the release meeting by the corresponding L2)

[mandrenguyen]

+1