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NAF User Committee Monthly Meeting

→ Europe/Berlin
7a (DESY Hamburg)

7a

DESY Hamburg
Hartmut Stadie (Universität Hamburg), Wolfgang Ehrenfeld (DESY)
Description
DESY: seminar room 7a, building 7 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
      Support requests from last month
      • a) ATLAS
        Speakers: Dr Marcello Barisonzi (DESY), Dr Wolfgang Ehrenfeld (DESY)

        ATLAS: Period from September 15th to October 12th (Wolfgang Ehrenfeld):
        -----------------------------------------------------------------------

        Accounts:

        New accounts (3x)

        Problems with grid proxy due to no free disk space -> warning if below
        5% free disk space at login time to work group servers (login node)

        ATLAS Software:

        ganga: NAF specific code for AFS token extension

        Batch system:

        ganga SGE backend can not handle containers split over DESY-HH/ZN

        Transient problems:

        dCache problems/file loses
         -> first instance is gridka-atlas@lists.kit.edu, please also inform
        naf-atlas-support@desy.de or naf-atlas-users@desy.de.

        Downtime:

        registry, AFS admin
         

      • 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
      Follow up: ATLAS-D Computing meeting
      Speaker: Dr Wolfgang Ehrenfeld (DESY)
    • 6
      AOB
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