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Fault-aware scheduling for Bag-of-Tasks applications on Desktop Grids

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Desktop Grids have proved to be a suitable platform for the execution of Bag-of-Tasks applications but, being characterized by a high resource volatility, require the availability of scheduling techniques able to effectively deal with resource failures and/or unplanned periods of unavailability. In this paper we present a set of fault-aware scheduling policies that, rather than just tolerating faults as done by traditional fault-tolerant schedulers, exploit the information concerning resource availability to improve application performance. The performance of these strategies have been compared via simulation with those attained by traditional fault-tolerant schedulers. Our results, obtained by consider a set of realistic scenarios modeled after real Desktop Grids, show that our approach results in better application performance and resource utilization.

Original languageEnglish
Title of host publicationProceedings of the 7th IEEE/ACM International Conference on Grid Computing, GRID 2006
PublisherIEEE Computer Society
Pages56-63
Number of pages8
ISBN (Print)1424403448, 9781424403448
DOIs
Publication statusPublished - 2006
Event7th IEEE/ACM International Conference on Grid Computing, GRID 2006 - Barcelona, Spain
Duration: 28 Sept 200629 Sept 2006

Publication series

NameProceedings - IEEE/ACM International Workshop on Grid Computing
ISSN (Print)1550-5510

Conference

Conference7th IEEE/ACM International Conference on Grid Computing, GRID 2006
Country/TerritorySpain
CityBarcelona
Period28/09/0629/09/06

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