CTA Dev Meeting

Europe/Zurich
513/R-068 (CERN)

513/R-068

CERN

19
Show room on map
Michael Davis (CERN)
Videoconference
CTA Dev Meeting
Zoom Meeting ID
68646510714
Description
CTA Dev Meeting
Host
Michael Davis
Useful links
Join via phone
Zoom URL
    • 3:00 PM 3:10 PM
      CTA Release Workflow 10m
    • 3:10 PM 3:20 PM
      CTA Catalogue Schema 10m

      Schema - v11

      • Milestones link
      • Schema-only release.
      • Release date TBD - Ready to be tested and released, probably as v4.7.7.
    • 3:20 PM 3:30 PM
      CTA Release Roadmap 10m

      See CTA Release Roadmap

      Release 4.7.5-1 - Completed

      • Milestones link
      • Released on 2 Jun 2022.
      • Pre-prod deployment 9 Jun 2022.
      • Prod deployment date 9 Jun 2022.
      • Fixes stress test performance issues (#1225).

      Release 4.7.6-1

      • Milestones link
      • Released date TBD
      • Pre-prod deployment date TBD
      • Prod deployment date TBD

      Release 4.7.7-1 - Catalogue v11

      • Milestones link
      • Released date TBD
      • Pre-prod deployment date TBD
      • Prod deployment date TBD
      • Catalogue v11.0 upgrade

      Future releases (4.7.x)

      TBD

      Public Release

      Planned release dates:

      v4.7.6:

      - Stress tests: Monday 20/06/2022

      - Release: Tuesday 21/06/2022

      - Prod release: Until friday 24/06/2022 - To give enough time to test in pre-production during the week.

      v4.7.7:

      - Week of 27 - 31 Jun, after v4.7.6 has been released and deployed.

    • 3:30 PM 3:40 PM
      Collaborations 10m

      CTA read support for non-native tape formats (OSM/dCache and Enstore)

      • Project roadmap: #1239 Add support to CTA for multiple tape label formats.
      • Current focus (CTA team): Refactor tape backend code, to allow new label formats to be implemented (#1257, ...).

      cta-frontend-grpc integration for CTA

      • Project roadmap: #1236 Integrate cta-frontend-grpc into CTA repo and RPMs
    • 3:40 PM 3:50 PM
      CTA dev topics 10m

      Corrupted shard object

      • #Ops-725 - Problems mounting anything on drive tpsrv674 for Babar preservation case
      • Simple solution required: no dedicated person.

      EOS 4.8.79 regression

      Other "needs discussion" topics

      Corrupted shard object - #Ops-725

      - Julien is very in favour of having a developer learning the object store implementation in details, so that problems like this can be resolved quickly. This needs to be discussed in more detail when Michael is back. 

    • 3:50 PM 4:00 PM
      AOB 10m

      Meeting Rooms

      • Room 513/R-068 is booked every week, until the EOY, for the CTA dev meeting.

      Richard mentioned that, in the ASDF talk, it was explained that all CERN IT teams will beed to give a list of all open source projects that they depend on.

       

      We will probably be asked about this in the next days.