OSCARS meeting (MADDEN+ETAP)

Tuesday 10 Mar 2026, 11:00 → 12:00 Europe/Rome

Zoom link

• MADDEN planning document
• Gitlab group

Please provide short status reports on issues assigned to you:

• Lia
• Nikita
• Andres
• Matti

• Hot topics:
  
  • 2nd OSCARS Annual General Meeting - 11-12 March, 2026 - Seville, Spain https://indico.in2p3.fr/event/37069/overview
  • Documentation
    • Andres is simplifying instructions and wikis
  • xRIDGE (Lia): 
    • General Google doc
  • CVMFS plugin development (Nikita, Matti):
    • Andrij sent some documentation. Nikita tested the pipeline, will follow up with Andrij. There are two ways to publish, one with ingestsql and the regular one.
    • Matti starting to check rucioFS - good progress with cache implementation but very slow - Matti will try to understand why
  • Multi-RI implementations:
    •  PR approved (fix client side), rebase due to coding style (Matti) waiting for review
      •  Test it and provide instructions for ETAP people
    • PR to Rucio (server side), Matti created a new issue, waiting for review
      • Upgrade both CE and ET Rucio servers with multi-RI implementation and test it.  (Lia, Nikita)

 

• From last week:
  
  • Custom policy package in CE server was added. Now need to remove admin rights for everyone (issue).
  • once Rucio servers 38 and 39 are deployed, Andres will prepare a new image with the corresponding rucio client

 

• Miscellaneous:

  • join Rucio group of interest on hierarchical file structure: not yet created (Nikita to follow up on this)
  • CHEP abstract accepted
  • follow up with ETAP and OSB about needs for MDC (new joint coordination by EIB-OSB div 10?)
  • WP3 multi-RI metadata queries: Discuss with Paul for HSF cond DB, and with Valentin for Rucio metadata
  • Report on MADDEN at the LVK week (Nikita)

   

11:00 → 11:20 Discussion

11:20 → 11:40 MADDEN status report

Speakers: Andres Tanasijczuk (Universite catholique de Louvain), Federica Legger, Lia Lavezzi (INFN Torino), Matti Jansson, Nikita Avdeev

LIA:

• Rucio 38 in production, but still need to remove the lost-RSEs hacking the DB
• working on the policy package for "rule update"
• xRIDGE setup: we can use the production instance
• PIC RSE is available, see issue. For xRIDGE it is fine, but we will need to setup groups.
• still need to setup the FTS transfer (mail by Giovanni to CERN guys)
• we need to fill the "xRIDGE goal" document

11:40 → 12:00 ETAP status report

Speaker: Paul Laycock