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9th LHCb Computing Workshop

15โ€“19 May 2017
CERN
Europe/Zurich timezone

Session

-

15 May 2017, 09:00
222/R-001 (CERN)

222/R-001

CERN

200
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Conveners

-: Infrastructure and operations

  • Joel Closier (CERN)
  • Ben Couturier (CERN)

-: HEP Community Initiatives

  • Michael David Sokoloff (University of Cincinnati (US))

-: Data Processing & Simulation

  • Marco Cattaneo (CERN)

-: Distributed computing

  • Federico Stagni (CERN)

-: Analysis preservation I

  • Sebastian Neubert (Ruprecht-Karls-Universitaet Heidelberg (DE))

-: Analysis preservation II

  • Sebastian Neubert (Ruprecht-Karls-Universitaet Heidelberg (DE))

-: Run 3 Upgrade: core software framework

  • Concezio Bozzi (CERN and INFN Ferrara)

-: Run 3 upgrade and developments for 2017 data taking: Status of sub-systems

  • Concezio Bozzi (CERN and INFN Ferrara)

-: Run 3 Upgrade: core software: The way ahead

  • There are no conveners in this block

-: Reserved for tutorials

  • There are no conveners in this block

-: Run 3 upgrade: distributed computing

  • Concezio Bozzi (CERN and INFN Ferrara)

-: Container & VM technologies

  • Andrew McNab (University of Manchester)

Presentation materials

There are no materials yet.

  1. 45. Introduction and Core Software news
    Ben Couturier (CERN), Joel Closier (CERN), Marco Clemencic (CERN)
    15/05/2017, 09:00
  2. 50. Status of AFS phase-out
    Ben Couturier (CERN), Joel Closier (CERN), Marco Clemencic (CERN)
    15/05/2017, 09:10
  3. 51. Compiler and platforms evolution
    Ben Couturier (CERN), Marco Clemencic (CERN)
    15/05/2017, 09:30

    Discussion on the move to gcc 7 and other compilers

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  4. 52. lbinstall: the new LHCb installer
    Ben Couturier (CERN), Stefan-Gabriel Chitic (CERN)
    15/05/2017, 09:50
  5. 53. Investigations on the migration to python3
    Stefan-Gabriel Chitic (CERN)
    15/05/2017, 10:00
  6. 57. A new dashbord for the nightly builds and tests
    Stefan-Gabriel Chitic (CERN)
    15/05/2017, 10:50
  7. 54. Evolution of deployment system to CVMFS prod and dev
    Ben Couturier (CERN), Stefan-Gabriel Chitic (CERN)
    15/05/2017, 11:05
  8. 55. MIgration of the LHCb documentation to EOS web
    Marco Clemencic (CERN)
    15/05/2017, 11:20
  9. 56. Improvements to LHCbPR2 and new integration tests
    Maciej Pawel Szymanski (University of Chinese Academy of Sciences (CN))
    15/05/2017, 11:40
  10. 60. Overview of the CWP Project and Summaray of the Kick-Off Workshop
    Vladimir Gligorov (Centre National de la Recherche Scientifique (FR))
    15/05/2017, 14:00

    Discussion of the Community White Paper project, organized by the HEP Software Foundation, and a summary of the first CP workshop, held in San Diego in January.

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  11. 61. Simulation Issues for the CWP
    Gloria Corti (CERN)
    15/05/2017, 14:30
  12. 62. Machine Learning issues for the CWP
    Paul Seyfert (CERN)
    15/05/2017, 14:45
  13. 63. 1st Breakout Session
    Michael David Sokoloff (University of Cincinnati (US))
    15/05/2017, 15:00

    We will break into small groups to review and edit CWP Google docs.

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  14. 64. Coffee Break
    15/05/2017, 15:50

    You're on your own

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  15. 65. Discussions of Breakout Session Conclusions
    Michael David Sokoloff (University of Cincinnati (US))
    15/05/2017, 16:10

    Each breakout session group will be asked to prepare a 5-minute presentation of what they did, and then we will discuss these commonly.

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  16. 28. Roadmap for Sim10
    Gloria Corti (CERN)
    16/05/2017, 09:00
  17. 29. Fast simulation
    Riccardo Cenci (SNS and INFN-Pisa, Italy)
    16/05/2017, 09:30
  18. 30. Deployment and validation of Git conditions database
    Marco Clemencic (CERN)
    16/05/2017, 09:50
  19. 32. Status of PersistReco
    Rosen Matev (CERN)
    16/05/2017, 10:30
  20. 33. Stripping status
    Michael Thomas Alexander (University of Glasgow (GB))
    16/05/2017, 10:50

    Status of S24r0p1 (2015 incremental)
    Readiness of S29 (2017 prompt)
    How can commissioning of a stripping campaign be improved?

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  21. 34. Status of Yandex streaming optimisation
    Radoslav Neychev (Yandex School of Data Analysis (RU))
    16/05/2017, 11:20
  22. 35. Discussion on streaming
    16/05/2017, 11:40

    How can we improve our streaming strategy to optimise usage of disk, turnaround for analysts, restripping, operations

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  23. 39. Intro
    Federico Stagni (CERN)
    16/05/2017, 14:00
  24. 40. Working Group productions: what's done so far
    Vladimir Romanovskiy (Institute for High Energy Physics (RU))
    16/05/2017, 14:10
  25. 41. Working Group productions: mini tutorial
    Antonio Falabella (Universita e INFN, Bologna (IT))
    16/05/2017, 14:30
  26. 42. Working group productions: discussion + Q&A
    16/05/2017, 15:00
  27. 44. Recent and upcoming developments in LHCbDIRAC
    Federico Stagni (CERN)
    16/05/2017, 15:20
  28. 58. Recent and upcoming developments for Ganga and LHCb
    Mark Smith (Imperial College (GB))
    16/05/2017, 16:00
  29. 43. Distributed computing team: activities, and prospects
    Philippe Charpentier (CERN)
    16/05/2017, 16:20
  30. 1. Status of CERN analysis preservation project
    Tibor Simko (CERN)
    17/05/2017, 09:00
  31. 2. The RECAST project
    Lukas Alexander Heinrich (New York University (US))
    17/05/2017, 09:30
  32. 4. CERN cloud infrastructure
    Jan van Eldik (CERN), Ricardo Brito Da Rocha (CERN)
    17/05/2017, 09:55

    Openstack, VMs, docker on a VM,
    Kubernetes etc

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  33. 5. LHCb analysis preservation roadmap
    Sebastian Neubert (Ruprecht-Karls-Universitaet Heidelberg (DE))
    17/05/2017, 10:50
  34. 6. Discussion session
    17/05/2017, 11:20
    • Feedback on roadmap document
    • How to maintain an AP software stack?
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  35. 71. Community Whitepaper
    Michael David Sokoloff (University of Cincinnati (US))
    17/05/2017, 11:50
  36. 9. Analysis pipeline toolkits
    Chris Burr (University of Manchester (GB))
    17/05/2017, 14:00

    General concepts, use cases in LHCb, evaluation procedure

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  37. 25. Data storage and access
    Jakub Moscicki (CERN), Luca Mascetti (CERN), Massimo Lamanna (CERN)
    17/05/2017, 14:30

    EOS and all that

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  38. 37. Swan
    Danilo Piparo (CERN)
    17/05/2017, 15:00
  39. 38. Everware
    Andrey Ustyuzhanin (Yandex School of Data Analysis (RU))
    17/05/2017, 15:40

    Interactive documentation in jupyter notebooks

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  40. 13. Undergraduate Laboratory Experiment: Measuring Matter Antimatter Asymmetries at the Large Hadron Collider
    Chris Parkes (University of Manchester (GB))
    17/05/2017, 16:00

    Example showcasing analysis preservation and open data

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  41. 49. Open space: Challenges in AP
    17/05/2017, 16:20

    We will split into discussion groups:

    • Data storage and access
    • Containerization and cloud resources
    • Reuse of analysis code
    • Analysis narrative
    • Treasure hunt: forgotten issues

    The goal is to define the major unsovled problems where more work is needed.

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  42. 47. POPPER a protocol for reproducible science (remote)
    Ivo Jimenez (UC Santa Cruz), Carlos Maltzahn (University of California, Santa Cruz)
    17/05/2017, 17:30
  43. 7. Status of new framework and performance measurements
    Sebastien Ponce (CERN)
    18/05/2017, 09:00
  44. 10. Outcome of Intel workshop
    Paul Seyfert (CERN)
    18/05/2017, 09:40
  45. 11. Performance metrics in PR2
    Christoph Hasse (CERN / Technische Universitaet Dortmund (DE)), Maciej Pawel Szymanski (University of Chinese Academy of Sciences (CN)), Stefan Roiser (CERN)
    18/05/2017, 10:00
  46. 12. Status of conditions database
    Benedikt Hegner (CERN)
    18/05/2017, 10:20
  47. 14. Detector description
    Ben Couturier (CERN)
    18/05/2017, 10:40
  48. 15. Tracking
    Agnieszka Dziurda (CERN), Christoph Hasse (CERN / Technische Universitaet Dortmund (DE))
    18/05/2017, 14:00
  49. 16. RICH
    Christopher Rob Jones (University of Cambridge (GB))
    18/05/2017, 14:15
  50. 17. CALO -- canceled
    18/05/2017, 14:30
  51. 18. MUON
    Marco Santimaria (INFN e Laboratori Nazionali di Frascati (IT))
    18/05/2017, 14:45
  52. 19. Upgrade HLT
    Olli Lupton (CERN)
    18/05/2017, 15:00
  53. 48. Merging master and future, defining a common sequence
    Sebastien Ponce (CERN)
    18/05/2017, 15:25
  54. 27. Measuring code performance with valgrind, perf and vtune
    Monir Hadji (Universite Claude Bernard-Lyon I (FR))
    18/05/2017, 16:15
  55. 59. HYDRA: a C++ framework for highly efficient computing on massively parallel architectures
    Dr Antonio Augusto Alves Junior (University of Cincinnati (US))
    19/05/2017, 09:00
  56. 20. Migrating analysis software to the new framework
    Eduardo Rodrigues (University of Cincinnati (US))
    19/05/2017, 09:20
  57. 24. Computing Resources in Run 3
    Concezio Bozzi (CERN and INFN Ferrara)
    19/05/2017, 09:40
  58. 46. Distributed computing in Run 3 (following earlier discussion)
    Philippe Charpentier (CERN)
    19/05/2017, 10:00
  59. 22. Preparing the TDR
    19/05/2017, 11:00
  60. 66. Introduction
    Andrew McNab (University of Manchester)
    19/05/2017, 14:00
  61. 67. Experience with containers in LHCb services
    Christophe Haen (CERN)
    19/05/2017, 14:05
  62. 68. Singularity
    Ben Jones (CERN)
    19/05/2017, 14:35
  63. 69. SkyGrid at Yandex
    Alexander Baranov (Yandex School of Data Analysis (RU))
    19/05/2017, 15:05
  64. 70. Vac and Vcycle news
    Andrew McNab (University of Manchester)
    19/05/2017, 15:35
  65. 21. Advanced CERN cloud infrastructure
    Ricardo Brito Da Rocha (CERN)

    Kubernetes, Docker Swarm and all that.

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  66. 26. Annotations and comments (t..b.d)

    hypothes.is and ORCID

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  67. 23. Capturing meta data: Review of LHCb databases (t.b.d)

    WGDB, Stripping archive, production DB, lhcbdocs/Status, Publications DB, ...

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  68. 3. Docker and Singularity (see Friday afternoon session)
  69. 36. Hacking session
  70. 8. Performance measurements
  71. 31. Reconstruction changes in 2017
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