Rucio Development Meeting

Europe/Zurich
4/S-056 (CERN)

4/S-056

CERN

20
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Martin Barisits (CERN)
    • 15:00 15:10
      News 10m
      • Coding Camp 2019
        • Poll closed: 14-18. October
          • --> Days
        • How many days? Which days?
          • Aim for 2 full days of coding camp
      • Dev meeting next week cancelled
      • Dev meeting on 2nd May:
        • Reaper 2.0 discussion
    • 15:10 15:30
      News from the experiments 20m
      • ATLAS
      • CMS
      • DUNE
        • Working on gfal and object stores
      • Multi-VO
        • Talk from Andrew at the DIRAC workshop in May
    • 15:30 15:50
      Hot topics 20m
    • 15:50 16:20
      Developers roundtable 30m
      • 1.20.0 "Wonder Donkey" priority followup
        • Rucio mover
          • pcacheand storm symlinks
          • Some problems with pilot2
          • pcache has to be changed quite a bit, will be added later
          • storm protocol works when specified directly
            • Server filters storm protocol if not specified directly
            • Client needs to load protocols fail-save
        • Python 2.6 drop
          • Martin will do it soon #2460
          • Almost done
        • Reaper
          • Partitioning/Full heartbeat support of reaper #529
            • Need to protect storage 
              • Probably fine for dCache without protection
              • Probably not fine for all the others
              • One idea is to extend heartbeat to report the RSE the thread is working on
          • Relax protection of sources in reaper #1637
          • Fill contents history when deleting last replica #37
          • Archive Handling in the reaper #1431
          • Proposal: Google Doc
        • Get rid of unused dockers
          • Base client container
            • Notify clients next week and then remove community specific containers
            • Need to check if it is automatically build
            • Build an ATLAS rucio client based on the BASE Rucio client
            • Once done, tell XDC and Eiscat3D how to do theirs based on the BASE client
          • Oracle Instaclient is in the container - License allows this!
        • Migrate probes to separate repo #1638
          • PR including history is done
          • Will be switched on ATLAS machines with 1.20
        • Better way to deal with configuration/permissions #533
          • Mario wants to help!
        • Transparent handling of archives with rules #1091
          • Re-use of list_replicas code not really possible, needs to adressed se
        • Daemon to re-order tape requests (throttler) #2220
          • Added volume check
          • Problems with MySQL due to Window function
          • Will force to require mysql 8 for window functions
          • Will need a separate meeting to discuss the reading (writing is covered)
    • 16:20 16:30
      AOB 10m