Computing in High Energy and Nuclear Physics (CHEP) 2012

The Double Chooz Data Streaming

22 May 2012, 13:30

4h 45m

Rosenthal Pavilion (10th floor) (Kimmel Center)

Poster Distributed Processing and Analysis on Grids and Clouds (track 3) Poster Session

Speaker

Mr Kazuhiro Terao (MIT)

Description

The Double Chooz reactor anti-neutrino experiment have developed a automatised system for data streaming from the detector site to the different nodes of data analysis in Europe, Japan and USA. The system both propagates and triggers the processing of data as it goes through low level data analysis. All operations (propagation and processing) are tracked file-wise in real time using DB (MySQL based technology). Web interfaces have been also developed to allow any member of the experiment (like data-taking shifters) to follow in real time the status and location of data as it streams to their final location where higher level data analysis starts.