RAL Tier1 Experiments Liaison Meeting

Wednesday 2 Oct 2024, 13:30 → 15:50 Europe/London

Access Grid (RAL R89)

13:30 → 13:31 Experiment Operational Issues

13:35 → 13:45 VO-Liaison ATLAS

Speakers: Brij Kishor Jashal (TIFR, RAL, IFIC), Jyoti Prakash Biswal (Rutherford Appleton Laboratory)

Meeting notes ATLAS liason

13:45 → 13:55 VO Liaison CMS

Speaker: Katy Ellis (Science and Technology Facilities Council STFC (GB))

13:55 → 14:05 VO Liaison LHCb

Speaker: Alexander Rogovskiy (Rutherford Appleton Laboratory)

jobs.png

transfers_from.png

transfers_to.png

Operational issues;

• ECHO GW network overload caused lots of failed uploads last Friday
  
  • Corresponding to the spike of completed jobs on the job plot.
• Buggy productions submitted yesterday (not our problem)
  • Corresponding to the spike of failed jobs on the job plot.

News:

• Basically, no data taking last week due to CMS issue, Machine development and VIP visit to CERN
  
  • That's why data rates to Antares were not very high
  • Shoulb be increased soon!

14:10 → 14:20 VO Liaison ALICE

Speaker: Alexander Rogovskiy (Rutherford Appleton Laboratory)

alice_throughput.png

alice_transfers.png

Gateway issue last night seems to affect the throughput, but not the transfer success rate.

14:20 → 14:30 VO Liaison LSST

Speaker: Timothy John Noble (Science and Technology Facilities Council STFC (GB))

14:30 → 14:40 VO Liaison APEL

Speaker: Thomas Dack

14:45 → 14:55 WP-D - GPU, Data Management, Other

Speakers: Brian Davies (Lancaster University (GB)), Darren Moore

15:00 → 15:01 Major Incidents Changes

15:05 → 15:15 Summary of Operational Status and Issues

Speakers: Brian Davies (Lancaster University (GB)), Darren Moore

Weekly Report 02 October 2024.docx

Weekly Report 02 October 2024.pdf

15:20 → 15:21 AOB

15:22 → 15:32 Any other Business

Speakers: Brian Davies (Lancaster University (GB)), Darren Moore