LHCOPN-LHCONE meeting #50 - FZU, Prague CZ



FZU - Institute of Physics of the Czech Academy of Sciences Na Slovance 1999/2 182 21 Prague 8 Czechia
Edoardo Martelli (CERN), Jiri Chudoba (Czech Academy of Sciences (CZ))

The meeting will be in person, with the possibility to join remotely

Privacy Notice for Participants and Contributors

Travel Information
How to reach FZU: https://www.fzu.cz/en/about-fzu/contact
Hotels nearby:
- Hotel Duo www.hotelduo.cz 
- Hotel Troja www.hoteltroja.cz 
- Hotel Mazanka www.hotel-mazanka.cz 
FZU is easily accessible by underground train (metro) from the city center. Participants can also choose any hotel via their preferred booking portal

This meeting co-hosted with 11th SIG-NGN workshop on the 20th of April


Zoom Meeting ID
Edoardo Martelli
Useful links
Join via phone
Zoom URL
  • Bruno Hoeft
  • Buseung Cho
  • Carmen Misa Moreira
  • Carsten Pettersson
  • Chin Guok
  • Chris Wilkinson
  • Christian Todorov
  • Christopher Walker
  • David Kelsey
  • Douglas Southworth
  • Edoardo Martelli
  • Eli Dart
  • Enzo Capone
  • Fazhi QI
  • Ian Collier
  • Jiri Chudoba
  • Joe Mambretti
  • Lars Fischer
  • Phil Demar
  • Pieter de Boer
  • Shawn Mc Kee
  • syed asif raza shah
  • Tao Cui
  • Thomas Tam
  • Tom Lehman
  • Tristan Sullivan
  • Vasilka Chergarova
  • Vitaliy Kondratenko
  • +8
    • 1:00 PM 1:10 PM
      Meeting start: Welcome, Introductions 10m
    • 1:10 PM 1:30 PM
      FZU Welcome 20m
      Speaker: Antonín Fejfar
    • 1:30 PM 2:30 PM
      • 1:30 PM
        LHCOPN update 20m
        Speaker: Edoardo Martelli (CERN)
      • 1:50 PM
        IHEP Tier1 20m
        Speakers: Fazhi QI, Tao Cui (Chinese Academy of Sciences (CN))
      • 2:10 PM
        Split of IPv4 and IPv6 on LHCOPN links 10m
        Speaker: Edoardo Martelli (CERN)
    • 2:30 PM 3:00 PM
      Coffee break 30m
    • 3:00 PM 5:30 PM
      LHCONE: Status and reports
      • 3:00 PM
        LHCONE L3VPN update 20m
        Speaker: Mr Vincenzo Capone (GÉANT)
      • 3:20 PM
        Internet2 update 20m
        Speaker: Christian Todorov
      • 3:40 PM
        ESnet update and proposals 45m
        Speaker: Eli Dart
      • 4:25 PM
        BelleII - update 20m
        Speaker: Silvio Pardi (Universita e INFN sezione di Napoli (IT))
      • 4:45 PM
        CRIC database:status and development 25m
      • 5:10 PM
        JUNO update 20m
        Speaker: Giuseppe Andronico (Universita e INFN, Catania (IT))
    • 6:30 PM 8:30 PM
      Dinner at restaurant Lapak 2h

      Cost to be paid by the participants

  • Wednesday, April 19
    • 9:00 AM 12:30 PM
      DC24 Preparation
      • 9:00 AM
        WLCG data-challenge 2024 20m

        Organization of mini-challenges

      • 9:20 AM
        RNTWG: Packet Marking and Pacing update 20m
        Speaker: Shawn Mc Kee (University of Michigan (US))
      • 9:40 AM
        SENSE-Rucio project update 20m
        Speaker: Tom Lehman
      • 10:00 AM
        perfSONAR strategy in support of DC24 preparation 20m
        Speaker: Shawn Mc Kee (University of Michigan (US))
      • 10:20 AM
        Packet pacing exploration 20m
        Speaker: Eli Dart
      • 10:40 AM
        Coffee break 20m
      • 11:00 AM
        Possible use of Data Caches 20m
        Speaker: Chin Guok
      • 11:20 AM
        DUNE participation to DC24 20m
        Speaker: Michael Kirby (Fermi National Accelerator Laboratory)
      • 11:40 AM
        Discussion: plan for mini challenges 50m
    • 12:30 PM 2:00 PM
      Lunch 1h 30m
    • 2:00 PM 3:20 PM
      LHCONE development
      • 2:00 PM
        DUNE use of LHCONE 20m
        Speakers: Peter Clarke (The University of Edinburgh (GB)), Phil Demar
      • 2:20 PM
        multiONE: implementation proposal 20m
        Speaker: Edoardo Martelli (CERN)
      • 2:40 PM
        MultiONE demo implementation with flowlabel and programmable switches 20m
        Speaker: Maria Del Carmen Misa Moreira (CERN)
      • 3:00 PM
        Use of Jumbo frames 20m
        Speakers: Christopher Walker, Tim Chown
    • 3:20 PM 3:40 PM
      Coffee break 20m
    • 3:40 PM 4:50 PM
      LHCONE R&D
      • 3:40 PM
        SC22 demos report and planning for SC23 demos 20m
        Speaker: Joe Mambretti (International Center for Advanced Internet Research Northwestern University)
      • 4:00 PM
        FABRIC and FAB update 20m
        Speaker: Tom Lehman (ESnet)
      • 4:20 PM
        Tofino and P4: status and future 20m
        Speaker: Frederic Loui (RENATER)
    • 4:50 PM 5:00 PM
      Meeting wrap up - Next meeting 10m