Distributed Grid Experiences in CMS DC04

In March-April 2004 the CMS experiment undertook a Data Challenge (DC04). During the previous 8 months CMS undertook a large simulated event production. The goal of the challenge was to run CMS reconstruction for sustained period at 25Hz in put rate, distribute the data to the CMS Tier-1 centers and...

Descripción completa

Detalles Bibliográficos
Autores principales: Fanfani, A, Capiluppi, P, Grandi, C, Legrand, I, Suresh, S, Campana, S, Donno, F, Jank, W, Sinanis, N, Sciabà, A, García-Abia, P, Hernández, J, Ernst, M, Anzar, A, Fisk, I, Giacchetti, L, Graham, G, Heavey, A, Kaiser, J, Kuropatine, N, Perelmutov, T, Pordes, R, Ratnikova, N, Weigand, J, Wu, Y, Colling, D J, MacEvoy, B, Tallini, H, Wakefield, L, De Filippis, N, Donvito, G, Maggi, G, Bonacorsi, D, Dell'Agnello, L, Martelli, B, Biasotto, M, Fantinel, S, Corvo, M, Fanzago, F, Mazzucato, M, Tuura, L, Martin, T, Letts, J, Bockjoo, K, Prescott, C, Rodríguez, J, Zahn, A, Bradley, D
Lenguaje:eng
Publicado: CERN 2004
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.5170/CERN-2005-002.1074
http://cds.cern.ch/record/803472
Descripción
Sumario:In March-April 2004 the CMS experiment undertook a Data Challenge (DC04). During the previous 8 months CMS undertook a large simulated event production. The goal of the challenge was to run CMS reconstruction for sustained period at 25Hz in put rate, distribute the data to the CMS Tier-1 centers and analyze them at remote sites. Grid environments developed in Europe by the LHC Computing Grid (LCG) and in the US with Grid2003 were utilized to complete the aspects of the challenge. A description of the experiences, successes and lessons learned from both experiences with grid infrastructure is presented.

Ejemplares similares