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    CTA Dev Meeting

    → Europe/Zurich
    31/S-028 (CERN)

    31/S-028

    CERN

    30
    Show room on map
    Michael Davis (CERN)
      • 14:00 → 14:10
        CTA Catalogue Schema 10m

        CTA Catalogue upgrade from 4.5 to 4.6

        • Forget v5.0 schema, move v4.6 schema to master #1151
        • Deployment schedule

        Next CTA Schema Version

        • Version v10 backwards-incompatible changes

        CTA Catalogue Schema issues

        • #333 Changes to capacity/media type
        • #466 NB_PARTIAL_TAPES
        • #990 Case insensitive names
        • #1049 Alternate tape format tests
        • #1043 Verification
        • #1055 Timeout in CI on Oracle unit tests
        • #1103 Documentation for schema upgrade
        • #1158 Add indexes for foreign key constraints

        Do we need a reason when we put libraries down? (See #650)

      • 14:10 → 14:20
        Retry Logic 10m
        • #1023 Scheduler retry logic for archive and retrieve
        • #1099 Reasons for tape session failures
        • #665 Retrieve requests are lost when a tape is disabled

        Another issue related to disabled tapes (not retries specifically):

        • #630 Files stuck in queue after tape state change
      • 14:20 → 14:30
        CTA Release Roadmap 10m

        See CTA Release Roadmap

        Roadmap Status

        • Disk system/Disk instance
        • Tape Server Drive/Session statuses
        • Update copyright notices
        • Link with XRootD 5
        • Debug/RelWithDebugInfo

        Deployment Schedule

        w/c 28/03/2022

        • Release 4.7.0-1
        • Upgrade the DB in PPS to v4.6
        • Deploy 4.7.0-1 in PPS
        • Upgrade production DB to v4.6
        • Deploy 4.7.0-1 in Production

        w/c 04/04/2022

        • Upgrade DB to v10.0
      • 14:30 → 14:40
        CASTOR to CTA Migration 10m
        • Date for Hadoop migration fixed 29/03/2022
        • Giuseppe proposes to not delete the recovered CERNBox backups (1 PB) at this stage. Migrate to CTA Backup and delete later.
      • 14:40 → 14:50
        AOB 10m