Creating Federated Data Stores For The LHC

Europe/Paris
Auditorium (CC-IN2P3)

Auditorium

CC-IN2P3

CC-IN2P3
Andrew Hanushevsky (SLAC National Accelerator Laboratory), Jean-Yves Nief (CC-IN2P3)
Description
Currently, three LHC experiments have deployed or are ready to deploy a federated model for experimental data access (i.e., ALICE, ATLAS, and CMS). While each experiment has taken a similar approach (i.e. xrootd), the implementations are sufficiently different to warrant a collaborative discussion of the specific needs that spurred a particular direction. Through a collaborative dialogue, this meeting hopes to expedite adoption and support of federated data access models in LHC by leveraging each other’s experience.
Participants
  • Alberto Pace
  • Andreas Peters
  • Andreas Petzold
  • Andrew Graeme
  • Andrew Hanushevsky
  • Artem Petrosyan
  • Brian Bockelman
  • Catherine Biscarat
  • Costin Grigoras
  • Danila Oleynik
  • Dirk Duellmann
  • Domenico Giordano
  • Doug Benjamin
  • Emmanouil Vamvakopoulos
  • Fabrizio Furano
  • Fons Rademakers
  • Frederique CHOLLET
  • Gerardo Ganis
  • Hélène Cordier
  • Ian Bird
  • Ian Fisk
  • Ito Hironori
  • Jean-Yves Nief
  • Julia Andreeva
  • Kaushik De
  • Latchezar Betev
  • Maria Girone
  • Matevz Tadel
  • Michael Ernst
  • Oliver Keeble
  • Pablo Saiz
  • Paul Millar
  • Richard Mount
  • Rob Gardner
  • Shaun de Witt
  • Sébastien Gadrat
  • Tibor Kurca
  • Torre Wenaus
  • Wei Yang
    • 09:30 10:00
      Badge Pickup At Reception Desk 30m
    • 10:00 10:15
      Introduction
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
      slides
    • 10:15 10:45
      Any Data, Any Time, Anywhere: Improving Data Access for the LHC using Xrootd 30m
      Orateur: M. Brian Bockelman (US CMS)
      Slides
    • 10:45 11:15
      Progress Towards Federating Data Storage in the US ATLAS Facility 30m
      Orateur: M. Rob Gardner (US Atlas)
      Slides
    • 11:15 11:45
      Coffee Break 30m
    • 11:45 12:15
      Federating Data in the ALICE Experiment 30m
      Orateur: M. Costin Grigoras (Alice)
      Slides
    • 12:15 12:45
      Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 12:45 14:00
      Lunch 1h 15m
    • 14:00 14:15
      ATLAS T1/T2 Name Space Issues 15m
      Orateur: M. Hironori Ito (US Atlas)
      Slides
    • 14:15 14:30
      ATLAS Data Management - Concepts and Implications for Federations 15m
      Orateur: Dr Graeme Andrew Stewart (University of Glasgow)
      Slides
    • 14:30 14:45
      Copy On Demand Using Internal Federations 15m
      Orateur: M. Wei Yang (US Atlas)
      Slides
    • 14:45 15:00
      Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 15:00 15:30
      Coffee Break 30m
    • 15:30 15:50
      Panda in a Federated Storage World 20m
      Orateur: Dr Kaushik De (US Atlas)
      Slides
    • 15:50 16:10
      Federation Concepts and DPM's experience 20m
      Orateur: M. Oliver Keeble (CERN-IT)
      Transparents
    • 16:10 16:30
      Proof in a Federated World 20m
      Orateur: Gerardo Ganis (CERN)
      Slides
    • 16:30 17:00
      Root Framework for a Federated World 30m
      Orateur: M. Fons Rademakers (CERN)
      Slides
    • 09:30 10:00
      Badge Pickup At Reception Desk 30m
    • 10:00 10:15
      Federating Cloud Services 15m
      Orateur: M. Douglas Benjamin (US Atlas)
      Slides
    • 10:15 10:30
      EOS in a Federated World 15m
      Orateur: M. Andreas Peters (CERN)
      Slides
    • 10:30 10:45
      News on dCache Xrootd Support 15m
      Orateur: M. Paul Millar (DESY)
    • 10:45 11:15
      Coffee Break 30m
    • 11:15 11:45
      Improving Federated Access for ALICE 30m
      Orateur: M. Costin Grigoras (Alice)
      Slides
    • 11:45 12:15
      Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 12:15 13:30
      Lunch 1h 15m
    • 13:30 13:50
      Monitoring of the US CMS Xrootd Federation 20m
      Orateur: M. Matevz Tadel (US CMS)
      Slides
    • 14:10 14:25
      Collecting Client-Side Monitoring Metrics 15m
      Orateur: Dirk Duellmann (CERN)
      Slides
    • 14:25 14:45
      Xrootd and Federated Storage Monitoring. Current Status and Issues 20m
      Orateur: Artem Petrosyan
      Slides
    • 14:45 15:15
      Coffee Break 30m
    • 15:15 15:30
      Summary and Where Do We Go From Here
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
      slides
    • 15:30 16:00
      Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)