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NAF User Committee Monthly Meeting

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VC-2b313 (DESY Hamburg)

VC-2b313

DESY Hamburg
Hartmut Stadie (Universität Hamburg), Wolfgang Ehrenfeld (DESY)
Description
DESY: VC-2b313 phone: 040-8998-1333 with ID 98775# http://MeetingPlace.desy.de/
List Of Actions
Minutes
Participants
  • Alexey Zhelezov
  • Andreas Gellrich
  • Andreas Nowack
  • Hartmut Stadie
  • Johan Blouw
  • Kai Leffhalm
  • Marcello Barisonzi
  • Shaojun Lu
  • Steve Aplin Aplin
  • Wolfgang Ehrenfeld
    • 1
      Report from chair
      Speakers: Dr Hartmut Stadie (Universität Hamburg), Dr Wolfgang Ehrenfeld (DESY)
    • 2
      Operation Status
      Speakers: Andreas Haupt (DESY), Mr Kai Leffhalm (DESY), Dr Yves Kemp (DESY)
      Slides
    • 3
      Action Items
    • 4
      Feedback from the experiments
      • a) ATLAS
        Speakers: Dr Marcello Barisonzi (DESY), Dr Wolfgang Ehrenfeld (DESY)
        Open issues and feedback: ------------------------- Information flow about work group server reboots has improved. Thanks. Batch monitoring is broken (number of queued jobs not correct). #371363, #374653 Zeuthen Wartung. If aintenance takes significant longer than expected/announce, the NUC should be informed. #374654 Limit on concurrent running jobs per user needs to be increased from 300 to at least 500. #376953 Diagnostic of AFS problems and communication back to experiments is insufficient. #374939 We got no feedback on NX/VNC and cvmfs yet. Both have high priority for ATLAS. ATLAS Support: Period from February 9th to March 8th (Wolfgang Ehrenfeld): -------------------------------------------------------------------------- problems with new firewall settings, but all fixed problem with many interactive sessions degrading the login server performance AFS problems from time to time
      • b) CMS
        Speakers: Dr Andreas Nowack (RWTH Aachen), Dr Hartmut Stadie (Universität Hamburg)
      • c) ILC
        Speakers: Shaojun Lu, Dr Steve Aplin (DESY)
      • d) LHCb
        Speakers: Mr Alexey Zhelezov (LHCb), Dr Johan Blouw (LHCb)
    • 5
      AOB
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