BES-III distributed computing status

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.
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Submitted on : Tuesday, February 14, 2017 - 10:01:30 AM
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S. D. Belov, Z.Y. Deng, V.V. Korenkov, W. D. Li, T. Lin, et al.. BES-III distributed computing status. Physics of Particles and Nuclei Letters / PisВ'ma v Zhurnal Fizika Elementarnykh Chastits i Atomnogo Yadra, MAIK Nauka/Interperiodica, 2016, 13 (5), pp. 700-703. ⟨10.1134/S1547477116050113⟩. ⟨in2p3-01467087⟩

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