Real-time reconfiguration for guaranteeing QoS provisioning levels in Grid environments

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dc.contributor.author Menychtas, A en
dc.contributor.author Kyriazis, D en
dc.contributor.author Tserpes, K en
dc.date.accessioned 2014-03-01T01:31:47Z
dc.date.available 2014-03-01T01:31:47Z
dc.date.issued 2009 en
dc.identifier.issn 0167-739X en
dc.identifier.uri http://hdl.handle.net/123456789/19919
dc.subject Grids en
dc.subject QoS provisioning en
dc.subject Quality of service en
dc.subject Real-time en
dc.subject.classification Computer Science, Theory & Methods en
dc.subject.other 3-d renderings en
dc.subject.other Application specifics en
dc.subject.other Business grids en
dc.subject.other Grid environments en
dc.subject.other Grids en
dc.subject.other QoS provisioning en
dc.subject.other Quality of service provisioning en
dc.subject.other Quality parameters en
dc.subject.other Real applications en
dc.subject.other Real-time en
dc.subject.other Reference implementations en
dc.subject.other System monitoring en
dc.subject.other Applications en
dc.subject.other Grid computing en
dc.subject.other Multiuser detection en
dc.subject.other Quality control en
dc.subject.other Real time systems en
dc.subject.other Quality of service en
dc.title Real-time reconfiguration for guaranteeing QoS provisioning levels in Grid environments en
heal.type journalArticle en
heal.identifier.primary 10.1016/j.future.2008.11.001 en
heal.identifier.secondary http://dx.doi.org/10.1016/j.future.2008.11.001 en
heal.language English en
heal.publicationDate 2009 en
heal.abstract In this paper we propose a novel Quality of Service provisioning approach, appropriate for Grid environments. This method, based on the real-time system reconfiguration, exploits the system monitoring information, along with quality parameters from the SLAs and experience from previous executions (e.g. SLA violations). The presented QoS provisioning process proposes a set of actions based on application specific policies, which are closely Coupled with particular SLAs in order to provide, in real time, the required QoS level for the application. Furthermore, a reference implementation of the proposed method is described in detail and the components that compose it, are analyzed. The aforementioned set of components was integrated in a business Grid environment and evaluated for a real application, namely 3D rendering, yielding promising results for the proposed approach. (C) 2008 Elsevier B.V. All rights reserved. en
heal.publisher ELSEVIER SCIENCE BV en
heal.journalName Future Generation Computer Systems en
dc.identifier.doi 10.1016/j.future.2008.11.001 en
dc.identifier.isi ISI:000267400900010 en
dc.identifier.volume 25 en
dc.identifier.issue 7 en
dc.identifier.spage 779 en
dc.identifier.epage 784 en

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