Refining The Estimation Of The Available Bandwidth In Inter-cloud Links For Task Scheduling

dc.creatorGenez T.A.L.
dc.creatorBittencourt L.F.
dc.creatorDa Fonseca N.L.S.
dc.creatorMadeira E.R.M.
dc.date2014
dc.date2015-06-25T17:59:18Z
dc.date2015-11-26T14:58:27Z
dc.date2015-06-25T17:59:18Z
dc.date2015-11-26T14:58:27Z
dc.date.accessioned2018-03-28T22:10:10Z
dc.date.available2018-03-28T22:10:10Z
dc.identifier9781479935116
dc.identifier2014 Ieee Global Communications Conference, Globecom 2014. Institute Of Electrical And Electronics Engineers Inc., v. , n. , p. 1127 - 1132, 2014.
dc.identifier
dc.identifier10.1109/GLOCOM.2014.7036960
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84924359821&partnerID=40&md5=1e0d2bca9977717532a3080d8f52064a
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/87344
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/87344
dc.identifier2-s2.0-84924359821
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1255859
dc.descriptionIn hybrid clouds, the available bandwidth in inter-cloud links is quite variable. Overestimating the available bandwidth on theses channels at scheduling time can enlarge the makespan and cause deadline misses. In this paper, we propose a procedure for deflating the estimated available bandwidth used as input to cloud schedulers since schedulers are not usually designed to cope with inaccurate information on available bandwidth. The procedure is based on a multiple linear regression procedure which utilizes historical information of previous executions of workflows. Results showed that the proposed procedure can increase the number of valid schedules without increasing the makespan and cost estimations, regardless the variability in the available bandwidth during the execution of an application workflow.
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dc.languageen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation2014 IEEE Global Communications Conference, GLOBECOM 2014
dc.rightsfechado
dc.sourceScopus
dc.titleRefining The Estimation Of The Available Bandwidth In Inter-cloud Links For Task Scheduling
dc.typeActas de congresos


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