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000061963 0881_ $$aJuel-4263
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000061963 1001_ $$0P:(DE-Juel1)132190$$aMemon, Mohammad Shahbaz$$b0$$eCorresponding author$$uFZJ
000061963 245__ $$aA Reliable Grid Information Service Using a Unified Information Model
000061963 260__ $$aJülich$$bForschungszentrum Jülich GmbH Zentralbibliothek, Verlag$$c2008
000061963 300__ $$aXII, 87 p.
000061963 3367_ $$0PUB:(DE-HGF)10$$2PUB:(DE-HGF)$$aDiploma Thesis
000061963 3367_ $$02$$2EndNote$$aThesis
000061963 3367_ $$2DataCite$$aOutput Types/Supervised Student Publication
000061963 3367_ $$2DRIVER$$amasterThesis
000061963 3367_ $$2ORCID$$aSUPERVISED_STUDENT_PUBLICATION
000061963 3367_ $$2BibTeX$$aMASTERSTHESIS
000061963 4900_ $$0PERI:(DE-600)2414853-2$$830732$$aBerichte des Forschungszentrums Jülich$$v4263$$x0944-2952
000061963 502__ $$aAachen, Techn. Hochsch., Dipl., 2006$$bDiplom (FH)$$cTechn. Hochsch. Aachen$$d2006
000061963 500__ $$aRecord converted from VDB: 12.11.2012
000061963 520__ $$aAn information system is an essential part of every Grid system since it provides information about the entities (services, resources, user, etc.) a Grid consists of. The information provided by such a system may serve a variety of needs. It can for example be used for brokering purposes, to schedule workflows, to orchestrate services, or to predict the performance of a Grid. Such use cases very much determine the information model and the design of the information service. In this thesis, I present an open standard, platform-agnostic, and web services based information service. Since a Grid information service consolidates disseminated information of diversified Grid entities, the modeling of this information has a large impact on the Grid information service while executing its business functions. In this thesis, I formalize a resource schema which models an elementary concepts required to represent significant Grid entities. The question of reliability and fault tolerance is often not properly answered when it comes to the realization of distributed systems, although the deployment of any system in a distributed environment shows that those factors are of utmost importance. As the Grid information service developed during the diploma theses will be deployed in a highly-distributed Grid, and is one of the essential services for the Grid to operate properly, it is expected to satisfy certain reliability criteria. In this thesis, I present a reliability aspect of Grid information service through a multi-tier replication infrastructure by focusing on its architectural and implementation details.
000061963 536__ $$0G:(DE-Juel1)FUEK411$$2G:(DE-HGF)$$aScientific Computing$$cP41$$x0
000061963 655_7 $$aHochschulschrift$$xDiploma Thesis (FH)
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000061963 9141_ $$y2008
000061963 9131_ $$0G:(DE-Juel1)FUEK411$$bSchlüsseltechnologien$$kP41$$lSupercomputing$$vScientific Computing$$x0
000061963 9201_ $$0I:(DE-Juel1)JSC-20090406$$gJSC$$kJSC$$lJülich Supercomputing Centre$$x0
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