14-18 October 2013
Amsterdam, Beurs van Berlage
Europe/Amsterdam timezone

Operating the Worldwide LHC Computing Grid: current and future challenges

15 Oct 2013, 13:30
Veilingzaal (Amsterdam, Beurs van Berlage)


Amsterdam, Beurs van Berlage

Oral presentation to parallel session Facilities, Production Infrastructures, Networking and Collaborative Tools Facilities, Infrastructures, Networking and Collaborative Tools


Dr Andrea Sciaba (CERN)


The Wordwide LHC Computing Grid project (WLCG) provides the computing and storage resources required by the LHC collaborations to store, process and analyse their data. It includes almost 200,000 CPU cores, 200 PB of disk storage and 200 PB of tape storage distributed among more than 150 sites. The WLCG operations team is responsible for several essential tasks, such as the coordination of testing and deployment of Grid middleware and services, communication with the experiments and the sites, followup and resolution of operational issues and medium/long term planning. In 2012 WLCG critically reviewed all operational procedures and restructured the organisation of the operations team as a more coherent effort in order to improve its efficiency. In this paper we describe how the new organisation works, its recent successes and the changes to be implemented during the long LHC shutdown in preparation for the LHC Run 2.

Primary authors

Alessandra Forti (University of Manchester (GB)) Dr Andrea Sciaba (CERN) José Flix Dr Maria Girone (CERN)

Presentation Materials