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WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.

INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753

WLCG Technology Evolution Groups

Operations & Tools

  • LCG-France members: Frédérique Chollet

Data Management

  • LCG-France members: Catherine Biscarat

Storage Management

  • LCG-France members: Yannick Patois, Yvan Calas, Loïc Tortay
  • Chairs: Daniele Bonacorsi (CMS), Wahid Bhimji (Edinburgh)
  • Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage
  • Egroup mailing list : wlcg-teg-storage_at_CERN
  • Scope :
    • Experiment IO/usage patterns(and so performance requirements for storage)
    • Requirements on future storage systems
    • Separation of archives and disk pools/caches
    • Storage system interfaces to Grid(SRM status?)
    • Filesystems/protocols (standards?)
    • Security/access controls
    • as site-­‐run services: storage management, performance measurements, monitoring, etc


  • LCG-France members:

Workload Management

  • LCG-France members:


  • LCG-France members: