Fault tolerant and prioritized scheduling in OGSA-based mobile Grids

Litke, A; Halkos, D; Tserpes, K; Kyriazis, D; Varvarigou, T

dc.contributor.author	Litke, A	en
dc.contributor.author	Halkos, D	en
dc.contributor.author	Tserpes, K	en
dc.contributor.author	Kyriazis, D	en
dc.contributor.author	Varvarigou, T	en
dc.date.accessioned	2014-03-01T01:30:40Z
dc.date.available	2014-03-01T01:30:40Z
dc.date.issued	2009	en
dc.identifier.issn	1532-0626	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19610
dc.subject	Fault tolerance	en
dc.subject	Mobile Grids	en
dc.subject	OGSA	en
dc.subject	Prioritization	en
dc.subject	Resource management	en
dc.subject.classification	Computer Science, Software Engineering	en
dc.subject.classification	Computer Science, Theory & Methods	en
dc.subject.other	Concentration (process)	en
dc.subject.other	Fault tolerance	en
dc.subject.other	Natural resources management	en
dc.subject.other	Quality of service	en
dc.subject.other	Resource allocation	en
dc.subject.other	Scheduling	en
dc.subject.other	Enabling technologies	en
dc.subject.other	Fault-tolerant	en
dc.subject.other	Grid infrastructures	en
dc.subject.other	Grid users	en
dc.subject.other	Mobile Grids	en
dc.subject.other	OGSA	en
dc.subject.other	Prioritization	en
dc.subject.other	Qos parameters	en
dc.subject.other	Resource management	en
dc.subject.other	Utility computing	en
dc.subject.other	Quality assurance	en
dc.title	Fault tolerant and prioritized scheduling in OGSA-based mobile Grids	en
heal.type	journalArticle	en
heal.identifier.primary	10.1002/cpe.1351	en
heal.identifier.secondary	http://dx.doi.org/10.1002/cpe.1351	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	Grids and mobile Grids can form the basis and the enabling technology for pervasive and utility computing due to their ability to being open, highly heterogeneous and scalable. In this paper we present a scheme for advancing quality of service (QoS) attributes, such as fault tolerance and prioritized scheduling, in OGSA-based mobile Grids. The fault tolerance is achieved by producing and managing sufficient replicas of tasks submitted for execution on the mobile Grid resources. We design a simple and efficient prioritization scheme, which allows the scheduling of the tasks submitted by the Grid users as distinguished priorities that can be managed and exploited as a QoS parameter by the Grid infrastructure operator. The results that are presented show the efficiency of the proposed scheme in being simple and additionally enriching with reliability and QoS features the applications that are built on the concept of mobile Grids. Copyright (C) 2008 John Wiley & Sons, Ltd.	en
heal.publisher	JOHN WILEY & SONS LTD	en
heal.journalName	Concurrency Computation Practice and Experience	en
dc.identifier.doi	10.1002/cpe.1351	en
dc.identifier.isi	ISI:000264226400005	en
dc.identifier.volume	21	en
dc.identifier.issue	4	en
dc.identifier.spage	533	en
dc.identifier.epage	556	en