The consistency service of the ATLAS Distributed Data Management system

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With the continuously increasing volume of data produced by ATLAS and stored on the WLCG sites, the probability of data corruption or data losses, due to software and hardware failures is increasing. In order to ensure the consistency of all data produced by ATLAS a Consistency Service has been deve...

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Detalles Bibliográficos
Autores principales: Serfon, C, Garonne, V
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1321628
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author Serfon, C
Garonne, V
author_facet Serfon, C
Garonne, V
author_sort Serfon, C
collection CERN
description With the continuously increasing volume of data produced by ATLAS and stored on the WLCG sites, the probability of data corruption or data losses, due to software and hardware failures is increasing. In order to ensure the consistency of all data produced by ATLAS a Consistency Service has been developed as part of the DQ2 Distributed Data Management system. This service is fed by the different ATLAS tools, i.e. the analysis tools, production tools, DQ2 site services or by site administrators that report corrupted or lost files. It automatically corrects the errors reported and informs the users in case of irrecoverable file loss.
id cern-1321628
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
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spelling cern-13216282019-09-30T06:29:59Zhttp://cds.cern.ch/record/1321628engSerfon, CGaronne, VThe consistency service of the ATLAS Distributed Data Management systemDetectors and Experimental TechniquesWith the continuously increasing volume of data produced by ATLAS and stored on the WLCG sites, the probability of data corruption or data losses, due to software and hardware failures is increasing. In order to ensure the consistency of all data produced by ATLAS a Consistency Service has been developed as part of the DQ2 Distributed Data Management system. This service is fed by the different ATLAS tools, i.e. the analysis tools, production tools, DQ2 site services or by site administrators that report corrupted or lost files. It automatically corrects the errors reported and informs the users in case of irrecoverable file loss.ATL-SOFT-PROC-2011-006oai:cds.cern.ch:13216282011-01-12
spellingShingle Detectors and Experimental Techniques
Serfon, C
Garonne, V
The consistency service of the ATLAS Distributed Data Management system
title The consistency service of the ATLAS Distributed Data Management system
title_full The consistency service of the ATLAS Distributed Data Management system
title_fullStr The consistency service of the ATLAS Distributed Data Management system
title_full_unstemmed The consistency service of the ATLAS Distributed Data Management system
title_short The consistency service of the ATLAS Distributed Data Management system
title_sort consistency service of the atlas distributed data management system
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1321628
work_keys_str_mv AT serfonc theconsistencyserviceoftheatlasdistributeddatamanagementsystem
AT garonnev theconsistencyserviceoftheatlasdistributeddatamanagementsystem
AT serfonc consistencyserviceoftheatlasdistributeddatamanagementsystem
AT garonnev consistencyserviceoftheatlasdistributeddatamanagementsystem

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