DIRAC: Workload Management System

The Workload Management System is the core component of the DIRAC distributed MC production and analysis grid environment of the CERN LHCb experiment. This paper discusses the architecture, implementation and performance of this system. The WMS is a community scheduler, realizing a pull paradigm, pa...

Descripción completa

Detalles Bibliográficos
Autores principales: Garonne, V, Tsaregorodtsev, A Yu, Stokes-Rees, I
Lenguaje:eng
Publicado: CERN 2004
Materias:
Detectors and Experimental Techniques
Computing and Computers
Acceso en línea:https://dx.doi.org/10.5170/CERN-2005-002.1041
http://cds.cern.ch/record/798910
Descripción
Sumario:The Workload Management System is the core component of the DIRAC distributed MC production and analysis grid environment of the CERN LHCb experiment. This paper discusses the architecture, implementation and performance of this system. The WMS is a community scheduler, realizing a pull paradigm, particulary for the high troughput computing context. It has recently been used for an intensive physics simulation production involving more than 60 sites, 65 TB of data, and over 1000-GHz processor-years.

Ejemplares similares