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Títol: Active yellow pages: a pipelined resource management architecture for wide-area network computing
Autor: Royo Vallés, María Dolores
Díaz de Cerio Ripalda, Luis Manuel
Kapadia, Nirav H.
Fortes, José Antonio Bautista
Altres autors/autores: Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors; Universitat Politècnica de Catalunya. DSG - Distributed Systems Group
Editorial: IEEE
Matèries: Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors::Arquitectures distribuïdes
Distributed systems
Active yellow pages
Computational grids
Decentralized scheduling
Distributed databases
Network computers
Pipelined resource management architecture
Resource allocation
Scalable architecture
Wide area networks
Sistemes distribuïts
Tipus de document: Conference report
Descripció: This paper describes a novel, pipelined resource management architecture for computational grids. The design is based on two key realizations. One is that resource management involves a sequence of tasks that is best handled by a pipeline. As shown in the paper, this approach results, in a scalable architecture for decentralized scheduling. The other realization is that static aggregation of resources for improved scheduling is inadequate in wide-area computing environments because the needs of users and jobs change with both, location and time. The described architecture addresses this problem by dynamically aggregating resources in a manner that continuously optimizes system response. This is accomplished by way of an active yellow pages directory that allows aggregation constraints to be (re)defined on the fly. An initial prototype of the active yellow pages service has been deployed in the PUNCH network computing environment. Experiences with the production PUNCH system and preliminary results from controlled experiments indicate that the active yellow pages service performs well.
Peer reviewed
Altres identificadors i accés: Royo, D; Díaz de Cerio, L; Kapadia, N.H; Fortes, J.A.B. Active yellow pages: a pipelined resource management architecture for wide-area network computing. A: HPDC 2001, p. 147-157.
Disponible al dipòsit:E-prints UPC

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