Rucio Meeting

4/S-030 (CERN)



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Martin Barisits (CERN)
Rucio Development Meeting
Zoom Meeting ID
Martin Barisits
Alternative host
Mario Lassnig
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    • 3:00 PM 3:05 PM
      News 5m
      • August release schedule
        • 1.29.2   August 8
        • 1.26.14 LTS   August 15
        • 1.29.3   August 22
      • CHEP 2023
        • Abstract submission opens soon
        • Do we want to submit something for Rucio?
    • 3:05 PM 3:20 PM
      Community News & DevOps roundtable 15m
      • ATLAS
        • Infrastructure issues and updates
        • FTS Users:
          • Eraldo added a new feature to FTS Monitor which shows explenations why certain links perform a certain way (Or why the optimizer makes certain decisions)
      • CMS
        • #5776 issue with multihops being used although a direct link is available
          • Normal Rucio behaviour of cycling sources
            • If the direct-hop sources fail, multi-hop will be tried
            • Would actually need a new feature to allow communities to have policies on the retry behaviour
          • Temporarily could be "fixed" by 1 LOC change
      • Fermilab/RUBIN/Ikarus
        • Usual operational things
        • DUNE has an issue with replicas left in the DB which need to be cleared
        • Updated Rucio to 1.29
          • Everything went well
          • Finally conveyor-receiver works fine
        • Installing gfal makes quite a few problems
          • Maybe get in contact with Mayank (On vacation this week)
      • DUNE (James)
        • Testing policy package with lfn2pfn algorithm
        • New PR to have version checks for policy packages
          • To prevent breaking deployment on interface changes
      • DUNE (Igor)
        • list_replicas works quite slow
          • DUNE workflows depend on this to work very fast, however with recent tests 100 files takes 2-3s
          • One option would be to move to temporary_table queries in list_replicas
            • PR currently open
              • Will go into one of the next releases
      • SKAO
        • Upgraded to 1.29
          • Some issue with poller and hermes
            • Poller fixed
            • hermes still open
        • Onboarded some storages
    • 3:20 PM 3:55 PM
      Rucio 1.30 "The Donkeynator" release planning 35m
      Speaker: Martin Barisits (CERN)
    • 3:55 PM 4:00 PM
      AOB 5m