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ATLAS Germany Computing Meeting

→ Europe/Berlin
S3 (DESY)

S3

DESY

Platanenallee 6 15738 Zeuthen Germany
Description
DESY in Zeuthen


Main topic:
User analysis in DE cloud (T1, T2, T3, NAF) -- first experiences, problems, bottlenecks, requirements
Support
Participants
  • Andreas Petzold
  • Andrzej Olszewski
  • Cedric Serfon
  • Cesare Delle Fratte
  • Gizo Nanava
  • Guenter Duckeck
  • Ian Brock
  • Jiri Chudoba
  • Joerg Meyer
  • Johannes Elmsheuser
  • Kai Leffhalm
  • Keith Edmonds
  • Marisa Sandhoff
  • Pavel Weber
  • Philip Bechtle
  • rodney walker
  • Sergey Kalinin
  • Thorsten Kuhl
  • Torsten Harenberg
  • Wolfgang Ehrenfeld
  • Wolfgang Jais
  • Wolfgang Walkowiak
  • Monday 19 July
    • 11:00 → 13:00
      Pre-meeting: GridKa cloud Tier-1/Tier-2 operations meeting S3

      S3

      DESY

      Platanenallee 6 15738 Zeuthen Germany
    • 13:00 → 14:35
      User analysis from DE cloud operations point of view S3

      S3

      DESY

      Platanenallee 6 15738 Zeuthen Germany
      • 13:00
        Cloud organization 10m
        Speaker: Torsten Harenberg
        Slides
      • 13:10
        Cloud resources and usage 10m
        Speaker: Guenter Duckeck
        Slides
      • 13:20
        Grid jobs submission - which clouds and sites, how 15m
        Speaker: Johannes Elmsheuser
        Slides
      • 13:35
        data distribution and usage 15m
        Speaker: Cedric Serfon
        Slides
      • 13:50
        User and group storage - localgroupdisk and groupdisk 15m
        Speaker: Cedric Serfon
      • 14:05
        Known problems and issues 10m
        Speaker: Rod Walker
        Slides
      • 14:15
        Discussion 10m
    • 14:30 → 16:00
      User analysis - Feedback from Sites S3

      S3

      DESY

      Platanenallee 6 15738 Zeuthen Germany
      • 14:30
        GridKa T1 10m
        Speaker: Guenter Duckeck
        Slides
      • 14:40
        Tier-2/3 user analysis experience 40m
      • 15:20
        Analysis at the NAF/Desy 20m
        Speaker: Wolfgang Ehrenfeld
        Slides
      • 15:40
        Discussion 20m
    • 16:00 → 18:00
      Power User reports S3

      S3

      DESY

      Platanenallee 6 15738 Zeuthen Germany

      Detailed reports on user analysis experiences - workflow, datasets, recommendations and wishlist

      • 16:00
        Wuppertal group report 20m
        Speaker: Marisa Sandhoff
        Slides
      • 16:30
        MinBias D3PD Analysis 20m
        Speaker: Gerhard Brandt
        Slides
      • 17:00
        TAG analysis report 20m
        Speaker: Keith Edmonds (Mainz)
        Slides
      • 17:30
        D3PD benchmark analysis 20m
        Example D3PD analysis as benchmark reference and for site profiling
        Speaker: Gerhard Brandt
    • 19:30 → 22:00
      Social event Hackescher Markt (Hackescher Markt)

      Hackescher Markt

      Hackescher Markt

      Hackescher Markt Berlin Mitte

      Dinner in Berlin city, near the Hackescher Markt:

      Brauhaus Lemke
      Dircksenstraße, S-Bahnbogen 143,144 | 10178 Berlin-Mitte
      S-Bahn Station Hackescher Markt
      http://www.brauhaus-lemke.com/index.php?lang=en
      http://maps.google.de/maps/ms?hl=de&gl=de&ie=UTF8&oe=UTF8&msa=0&msid=108624781811464209748.00048aca30b0c885913ce

      more information
      PublicTransport
  • Tuesday 20 July
    • 09:00 → 11:00
      ATLAS-D working groups feedback S3

      S3

      DESY

      Platanenallee 6 15738 Zeuthen Germany

      Feedback from institutes and working groups on user analysis in ATLAS

      Questionnaire:

      <bl>

    • Main CPU provider: local/T3, NAF, BNL, DE cloud, the whole Grid How to optimiese job-turnaround
    • main data format for analysis: ESD, AOD, DESD, group DPDs, private DPDs
    • User Storage at Sites: localgroupdisk, groupdisk @ T2s, Lustre @ NAF, DGrid storage Usage experience: size, speed, usability
    • use of Proof ? Regular, some tries, never where: NAF, local cluster, proof-lite
    • use of TAGs/TAG-DB
    • Software-requirements: Athena Releases, other software (latest Root, MC generators, ...)
    • Further comments

      • </bl>

      Speaker

      Thorsten Kuhl, Wolfgang Walkowiak, Ulrich Husemann, Victor Lendermann

Answers to the Questionnaire
  • 11:00 → 12:00
    Reports and news from ATLAS computing S3

    S3

    DESY

    Platanenallee 6 15738 Zeuthen Germany
    • 11:00
      T3 working group report 30m
      Speaker: Dr Wolfgang Ehrenfeld (DESY)
      Slides
    • 11:30
      New developments for data access and data placement 30m
      Summary of Amsterdam storage jamboree and ATALS S&C discussions
      Speaker: Rod Walker (LMU Munich)
      Slides
  • 12:00 → 13:30
    Discussion and wrap-up S3

    S3

    DESY

    Platanenallee 6 15738 Zeuthen Germany

    Review main areas and define actions

    Summary
    • 12:00
      data distribution/transfers 10m
    • 12:10
      storage for groups and users 10m
    • 12:20
      Processing - athena and root 10m
    • 12:30
      NAF usage 10m
    • 12:40
      Support and monitoring 10m
    • 12:50
      ATLAS-D Computing Tutorial (Mainz) 5m
      Slides
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