LHCONE R&D and RNT-WG call

Tuesday 2 Dec 2025, 17:00 → 18:00 Europe/Zurich

Edoardo Martelli (CERN), Joe Mambretti (International Center for Advanced Internet Research Northwestern University), Marian Babik (CERN), Shawn Mc Kee (University of Michigan (US))

1 LHCONE

2 RNTWG

Outreach
- CHEP abstract (Tristan) - conference is in May https://indico.cern.ch/event/1471803/
    - Title1: Scitags at Scale: High-Throughput Packet Marking and WLCG Data Challenge 2027 Readiness 
    - Title2: Scitags at Scale: 1.2Tbps Packet Marking and WLCG Data Challenge Readiness
    - Title3: Breaking the Terabit Barrier: Demonstrating Link-Speed Packet Manipulation and Scientific Traffic Visibility for Future R&E Networks
- SC25 (Tristan, Pablo, Joe, Bruno)

Collector Dashboards 
- PR was merged (https://github.com/scitags/firefly-collector/)
- All code was already deployed by Andy @ESnet
   - Some work needed to fix various issues with the new dashboard
   - https://dashboard.stardust.es.net/goto/cf5w4ml1xu9dsb?orgId=2


Experiments
- LHCb/DIRAC now supports Scitags from v 9.0.8 
   (https://github.com/DIRACGrid/DIRAC/releases/tag/v9.0.8)

dCache 
- 11.1.4 has been released - we're waiting for 11.2 to be able to ask sites to deploy

flowd-go news
- discussed with WLCG/OSG operations if it would make sense to merge xrootd (file-based) monitoring and fireflies (network-based), hosted by flowd-go
- agreed to work on a modular codebase that could be integrated in flowd-go  

 

3 AOB

4 Next meeting