Joint Experiment Meetings

3 Feb 2025, 14:00 → 6 Feb 2025, 18:30 Europe/Zurich

40/S2-C01 - Salle Curie (CERN)

**NOTE, NETWORK DISCUSSION WILL BE AT 104/R-A10**

Monday 3 February ¶

14:00 → 15:35 Analysis Facilities/Infrastructure, LHCC questions¶

Conveners: David South (Deutsches Elektronen-Synchrotron (DE)), Edward Moyse (University of Massachusetts (US)), Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US)), Phat Srimanobhas (Chulalongkorn University (TH))

LHCC Questions

Recording

14:00 ATLAS draft answers to the LHCC questions¶

Speakers: Emma Torro Pastor (Univ. of Valencia and CSIC (ES)), Gordon Watts (University of Washington (US))

2025-02-03 - LHCC AI (not ML) Questions.pdf

14:45 CMS draft answers to the LHCC questions¶

Speaker: Nick Smith (Fermi National Accelerator Lab. (US))

Google slides

Google slides

15:25 Benchmark analyses and scenarios¶

Speakers: Alexander Held (University of Wisconsin Madison (US)), Oksana Shadura (University of Nebraska Lincoln (US))

20250203_HL-LHC_Analysis_Blueprint.pdf

Wednesday 5 February ¶

16:00 → 17:00 Network Data Challenges¶

Conveners: Andrew Malone Melo (Vanderbilt University (US)), Shawn Mc Kee (University of Michigan (US))

Recording

16:00 Discussion¶

Discussion Starter

Thursday 6 February ¶

14:00 → 15:30 Joint Operations for HPC and Opportunistic Resources¶

Recording

14:00 ARC CE based HPC job submission¶

Speaker: Michal Svatos (Czech Academy of Sciences (CZ))

atlas_hpcs.pdf

14:20 CMS job submission to HPCs¶

Speakers: Daniele Spiga (Universita e INFN, Perugia (IT)), Dirk Hufnagel (Fermi National Accelerator Lab. (US))

CMS job submission to HPCs.pdf

14:40 Operational experience at US HPCs with Harvester¶

Speaker: Doug Benjamin (Brookhaven National Laboratory (US))

Harvester-in-US.pdf

Harvester-in-US.pptx

15:00 Discussion of possible common interfaces to HPCs¶

16:00 → 18:00 Software Builds, CI and more¶

Recording

16:00 CMS Build system tools and CI/CD system¶

Speakers: Malik Shahzad Muzaffar (CERN), Shahzad Muzaffar (NORTHEASTERN UNIVERSITY)

CMS-CICD-JointExp-250206.pdf

16:30 ATLAS software build system - Part 1¶

Speaker: Johannes Elmsheuser (Brookhaven National Laboratory (US))

c_060225.pdf

17:00 ATLAS software build system - Part 2¶

Speaker: Alexander Undrus (Brookhaven National Laboratory (US))

ATLAS_Build_Infrastructure_S&CWeek_Feb2024.pdf

17:30 A convergence of CMS & ALICE build systems = Bits ?¶

CMS and ALICE are considering a migration to https://github.com/bitsorg which is a generalization of aliBuild and cmsBuild.

Speaker: Predrag Buncic (CERN)

BITS.pdf