LHCb Core Software Meeting

Date and Location

19 Feb 2014
10:00 - HH:MM
CERN (2-R-030)


Gloria Corti, Illya Shapoval, Joel Closier, Liang Sun, Marco Cattaneo, Marco Clemencic (minutes), Rob Lambert (Vidyo)



  • ROOT 6-beta2 tagged (not needed by LHCb anymore)
  • Gaudi v25r0 announced
  • LHCb Week next week

Round Table

Marco Cl.

  • Added the concept of build flavours to the Nightly Build System (for testing, release, periodic/weekly tests, etc)
  • Problem with Clang builds (some builds are taking up to 15GB of RAM). Waiting for Clang 3.4 to see if the problem goes away.


  • Is SFT going
  • Deployment of Grid middleware: Pere and Benedikt are discussing to build the grid middleware in a more "consistent" way.

Marco Ca.

  • LHCb Week
    • proceeding with the definition of the computing tasks (some feedback is still missing, in particular about required FTEs)
    • organizing small brainstorming meeting on whether LHCb can get something from Horizon 2020
  • Just asked for the deployment of LHCb v37r0


  • Something strange in lhcb-gauss-dev nightlies: the InstallArea of Geant4 is not copied to AFS, preventing debugging of the build.


  • Working on GaudiHive most of the time.
  • Adding tests to the Ariadne Python project.


  • Working on the setup for the CondDB for the split Hlt.

-- MarcoClemencic - 19 Feb 2014

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