BES-III distributed computing status

S. D. Belov; Z.Y. Deng; V.V. Korenkov; W. D. Li; T. Lin; Z. T. Ma; C. Nicholson; I. S. Pelevanyuk; B. Suo; V. V. Trofimov; A. V. Tsaregorodtsev; A.V. Uzhinskiy; T. Yan; X. F. Yan; X. M. Zhang; A. S. Zhemchugov

BES-III distributed computing status

S. D. Belov ¹ Z.Y. Deng ² V.V. Korenkov ¹ W. D. Li ² T. Lin ² Z. T. Ma ² C. Nicholson ² I. S. Pelevanyuk ¹ B. Suo ² V. V. Trofimov ¹ A. V. Tsaregorodtsev ³ A.V. Uzhinskiy ¹ T. Yan ² X. F. Yan ² X. M. Zhang ² A. S. Zhemchugov ¹

1 Joint Institute for Nuclear Research - Dubna

2 Institute of High Energy Physics [Beijing]

3 CPPM - Centre de Physique des Particules de Marseille

Abstract : The BES-III experiment at the Institute of High Energy Physics (Beijing, China) is aimed at the precision measurements in e+e– annihilation in the energy range from 2.0 till 4.6 GeV. The world’s largest samples of J/psi and psi’ events and unique samples of XYZ data have been already collected. The expected increase of the data volume in the coming years required a significant evolution of the computing model, namely shift from a centralized data processing to a distributed one. This report summarizes a current design of the BES-III distributed computing system, some of key decisions and experience gained during 2 years of operations.

Keywords : BES-IIIdistributed computinggrid systems DIRAC Interware data processing

Document type :

Journal articles

Domain :

Physics [physics]

Cognitive science / Computer science

Complete list of metadatas

http://hal.in2p3.fr/in2p3-01467087
Contributor : Danielle Cristofol <>
Submitted on : Tuesday, February 14, 2017 - 10:01:30 AM
Last modification on : Thursday, January 18, 2018 - 1:51:14 AM

BES-III distributed computing status

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BES-III distributed computing status

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