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Disk storage management for LHCb based on Data Popularity estimator

This paper presents an algorithm providing recommendations for optimizing the LHCb data storage. The LHCb data storage system is a hybrid system. All datasets are kept as archives on magnetic tapes. The most popular datasets are kept on disks. The algorithm takes the dataset usage history and metada...

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Detalles Bibliográficos
Autores principales: Hushchyn, Mikhail, Charpentier, Philippe, Ustyuzhanin, Andrey
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/664/4/042026
http://cds.cern.ch/record/2022203