WLCG Open Technical Forum (OTF) #2

Tuesday 10 Dec 2024, 14:00 → 17:30 Europe/Zurich

513/1-024 (CERN)

Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US))

Welcome to the WLCG Open Technical Forum (OTF).

The WLCG Technical Coordination Board (TCB) is responsible for the technical evolution of WLCG services in line with the needs of the experiments and the capabilities of the infrastructure providers. The TCB defines a multi-year roadmap for such evolution and is responsible for its implementation. The TCB achieves these goals with a bottom-up approach through an Open Technical Forum (OTF) which welcomes the participation of all contributors to the technical evolution in the WLCG community.

Organisational matters: Please register (at latest, end of previous working day) if: you need a CERN access card and/or you plan to attend in person.

Live Notes

14:00 → 14:10 Introduction

Speakers: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US))

241210 - WLCG Open Technical Forum #2 Introduction.pdf

14:10 → 14:25 EOS performance with Jumbo frames

Speaker: Edoardo Martelli (CERN)

CMS-EOS-Jumbo-test.pdf

14:25 → 14:45 Performance requirements for WLCG storage - RAL perspective

Speaker: Alastair Dewhurst (Science and Technology Facilities Council STFC (GB))

WLCGCapacity20241210.pdf

WLCGCapacity20241210.pptx

14:45 → 15:05 Performance requirements for WLCG storage - CERN perspective

Speaker: Luca Mascetti (CERN)

2024-12-Disk-HW-evolution.pdf

15:05 → 15:20 Performance requirements for WLCG storage - US ATLAS perspective

Speaker: Lincoln Bryant (University of Chicago (US))

Performance Requirements for WLCG Storage - US ATLAS.pdf

15:30 → 16:00 Round table and discussion

2020 - ACCESS input for the DOMA HL-LHC review-v1.pdf

DOMA data access studies (2020)

16:00 → 16:15 Closeout