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
      Badge Pickup At Reception Desk
    • Introduction
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
      slides
    • 1
      Any Data, Any Time, Anywhere: Improving Data Access for the LHC using Xrootd
      Orateur: M. Brian Bockelman (US CMS)
      Slides
    • 2
      Progress Towards Federating Data Storage in the US ATLAS Facility
      Orateur: M. Rob Gardner (US Atlas)
      Slides
    • 11:15
      Coffee Break
    • 3
      Federating Data in the ALICE Experiment
      Orateur: M. Costin Grigoras (Alice)
      Slides
    • Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 12:45
      Lunch
    • 4
      ATLAS T1/T2 Name Space Issues
      Orateur: M. Hironori Ito (US Atlas)
      Slides
    • 5
      ATLAS Data Management - Concepts and Implications for Federations
      Orateur: Dr Graeme Andrew Stewart (University of Glasgow)
      Slides
    • 6
      Copy On Demand Using Internal Federations
      Orateur: M. Wei Yang (US Atlas)
      Slides
    • Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 15:00
      Coffee Break
    • 7
      Panda in a Federated Storage World
      Orateur: Dr Kaushik De (US Atlas)
      Slides
    • 8
      Federation Concepts and DPM's experience
      Orateur: M. Oliver Keeble (CERN-IT)
      Transparents
    • 9
      Proof in a Federated World
      Orateur: Gerardo Ganis (CERN)
      Slides
    • 10
      Root Framework for a Federated World
      Orateur: M. Fons Rademakers (CERN)
      Slides
    • 09:30
      Badge Pickup At Reception Desk
    • 11
      Federating Cloud Services
      Orateur: M. Douglas Benjamin (US Atlas)
      Slides
    • 12
      EOS in a Federated World
      Orateur: M. Andreas Peters (CERN)
      Slides
    • 13
      News on dCache Xrootd Support
      Orateur: M. Paul Millar (DESY)
    • 10:45
      Coffee Break
    • 14
      Improving Federated Access for ALICE
      Orateur: M. Costin Grigoras (Alice)
      Slides
    • Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
    • 12:15
      Lunch
    • 15
      Monitoring of the US CMS Xrootd Federation
      Orateur: M. Matevz Tadel (US CMS)
      Slides
    • 17
      Collecting Client-Side Monitoring Metrics
      Orateur: Dirk Duellmann (CERN)
      Slides
    • 18
      Xrootd and Federated Storage Monitoring. Current Status and Issues
      Orateur: Artem Petrosyan
      Slides
    • 14:45
      Coffee Break
    • Summary and Where Do We Go From Here
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)
      slides
    • Group Discussion on Commonalities, Divergences, Goals, and Pitfalls
      Président de session: M. Andrew Hanushevsky (SLAC National Accelerator Laboratory)