publication . Other literature type . Article . 2013

AGIS: The ATLAS Grid Information System

Anisenkov, Alexey; Belov, Sergey; Di Girolamo, Alessandro; Gayazov, Stavro; Klimentov, Alexei; Oleynik, Danila; Senchenko, Alexander;
Open Access English
  • Published: 28 Sep 2013
Abstract
ATLAS is a particle physics experiment at the Large Hadron Collider at CERN. The experiment produces petabytes of data annually through simulation production and tens petabytes of data per year from the detector itself. The ATLAS Computing model embraces the Grid paradigm and a high degree of decentralization and computing resources able to meet ATLAS requirements of petabytes scale data operations. In this paper we present ATLAS Grid Information System (AGIS) designed to integrate configuration and status information about resources, services and topology of whole ATLAS Grid needed by ATLAS Distributed Computing applications and services.
Subjects
arXiv: Physics::Instrumentation and DetectorsComputer Science::Distributed, Parallel, and Cluster Computing
ACM Computing Classification System: Data_FILESComputingMethodologies_COMPUTERGRAPHICS
free text keywords: Detectors and Experimental Techniques, General Physics and Astronomy, Information system, Petabyte, Atlas (anatomy), medicine.anatomical_structure, medicine, Distributed computing, Database, computer.software_genre, computer, Data transmission, Computer science, Data processing, Data acquisition, Grid, Large Hadron Collider
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