SiCO meeting 2024-12-04

Wednesday 4 Dec 2024, 13:00 → 15:05 Europe/Berlin

Pär Strand (VR)

https://chalmers.zoom.us/j/69573896543
Passcode: FAIR

UDA is not optimised for larger transfer but should (and do) work well for small queries and get_slice operations. For larger (how large?) requests it might be better ti switch approach.

 Venues to explore:
- CVMFS as intermediate storage
- switch to internal bytes download

both venues possible but have different security implications and need some work and development to get installed and tested.

UKAEA has started a profiling activity to find potential speedups in current configuration. Need to define the next stage for large downloads.

WE are now starting to get requests for scenario B data. A discussion/clarficiation on the AA methodology has led to at least JDC need to review the approach in view of their security model.

I will distribute the templates for reporting this is due before christmas...

 

13:00 → 13:15 Introduction/Information

Speaker: Pär Strand (VR)

13:15 → 13:35 Core services

General update during previous week.

Speaker: Michal Owsiak (IPPLM)

13:35 → 14:15 Site services

Speakers: David Coster (MPG), Frederic Imbeaux (CEA), Joan Decker (EPFL), Lukas Kripner (IPP.CR), Shaun de Witt (CCFE)

14:15 → 14:35 Tasks and charges

Speaker: Pär Strand (VR)