Visit of CMS computing to CC-IN2P3

Name: Visit of CMS computing to CC-IN2P3
Start: 2009-10-23T09:55:00+02:00
End: 2009-10-23T18:30:00+02:00
Location: CC-IN2P3

vendredi 23 oct. 2009, 09:55 → 18:30 Europe/Paris

Salle 202 (CC-IN2P3)

Salle 202

CC-IN2P3

Domaine scientifique de la Doua 21 avenue Pierre de Coubertin 69100 Villeurbanne France Geographic coordinates: N 45°46.995 E 04°51.984

Fabio Hernandez (CC-IN2P3)

Description

The purpose of this visit is: "... to have a discussion about concerns, the status of the resources and the performance of the services and understand the plan of work. We would appreciate discussions with the technical people responsible. The goals of the meetings would be to agree on a list of actions with time-scales to address the areas of concerns where appropriate. This will allow us to make realistic plans for the start of data taking". The agenda of the previous visit (November 30th, 2007) is available here.

Participants

20 Voir la liste complète

- 10:00 → 10:25
  
  Café & Croissants 25m
- 10:25 → 10:45
  
  Introduction 20m
  
  This talk will address the major modifications to the power and cooling infrastructure of the site performed during the last 12 months and present the perspectives in this respect.
  
  Orateur: Dominique Boutigny (CC-IN2P3)
  
  Slides
- 10:45 → 11:10
  
  Overview of the LCG-France tier-1 and analysis facility at CC-IN2P3 25m
  
  This talk will present the tier-1 and analysis facility at CC-IN2P3 for the 4 LHC experiments, with special focus on CMS. Subjects such as budget, pledges, human resources and the computing infrastructure (batch farm, storage, connectivity) will be briefly addressed.
  
  Orateur: Fabio Hernandez (CC-IN2P3)
  
  Slides
- 11:10 → 11:50
  
  CMS-specific services and activities at CC-IN2P3 40m
  
  This talk aims to provide a view of the CMS-specific services provided at CC-IN2P3 for both the tier-1 and the tier-2, including data import/export (Phedex) and data processing activities (production, reprocessing, etc.).
  
  Orateur: Dr Farida Fassi (CCIN2P3)
  
  Slides
- 11:50 → 12:35
  
  Storage of CMS data at CC-IN2P3 45m
  
  This talk will present the disk- and tape-based data storage infrastructure for the CMS tier-1 and tier-2 at CC-IN2P3. A summary of the recent upgrades of the major software components of this infrastructure (HPSS and dCache) will be addressed in preparation of the start of collisions data taking.
  
  Orateur: M. Benoit DELAUNAY (Centre de Calcul de l'IN2P3)
  
  Slides
- 12:35 → 14:20
  
  Lunch break 1h 45m
  
  Lunch will take place at the campus restaurant, 150 metres from the meeting room.
- 14:20 → 14:50
  
  Visit of the machine room 30m
  
  Orateur: Dominique Boutigny (CC-IN2P3)
- 14:50 → 15:20
  
  Overview of day-to-day operations 30m
  
  An overview of the procedures and tools for the daily operations of the computing centre, relevant for CMS will be presented, including batch operations, monitoring, alerting, on-call service, etc.
  
  Orateur: Mme Suzanne Poulat (CC In2p3)
  
  Slides
- 15:20 → 15:50
  
  CMS Facilities Operations report 30m
  
  Orateur: Daniele Bonacorsi (CMS - Univ. of Bologna)
  
  Slides
- 15:50 → 16:20
  
  CMS Data Operations report 30m
  
  Orateur: Markus Klute (CMS - MIT)
  
  Slides
- 16:20 → 16:40
  
  Resources, bandwidth requirements by CMS for CC-IN2P3 20m
  
  Orateur: Ian Fisk (CMS - FNAL)
  
  Slides
- 16:40 → 17:10
  
  Extra-time for discussion and wrap-up 30m
- 17:10 → 17:15
  
  End of the meeting 5m