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Replica Placement in Peer-Assisted Clouds: An Economic Approach
Umeå University, Faculty of Science and Technology, Department of Computing Science. (Cloud and Grid Computing Cloud and grid computing)
Nile University. (P2P)
2011 (English)In: Lecture Notes in Computer Science / [ed] Pascal Felber, Romain Rouvoy, Springer, 2011, 208-213 p.Conference paper (Refereed)
Abstract [en]

We introduce NileStore, a replica placement algorithm based on an economical model for use in Peer-assisted cloud storage. The algorithm uses storage and bandwidth resources of peers to offload the cloud provider’s resources. We formulate the placement problem as a linear task assignment problem where the aim is to minimize time needed for file replicas to reach a certain desired threshold. Using simulation, We reduce the probability of a file being served from the provider’s servers by more than 97.5% under realistic network conditions.

Place, publisher, year, edition, pages
Springer, 2011. 208-213 p.
, Lecture notes in computer science, ISSN ISSN 0302-9743 (print), 1611-3349 (online) ; 6723
Keyword [en]
P2P, cloud computing, peer to peer computing – cloud storage
National Category
Computer Systems
Research subject
Computing Science
URN: urn:nbn:se:umu:diva-52686DOI: 10.1007/978-3-642-21387-8_16OAI: diva2:506452
DAIS -11th IFIP International Conference on Distributed Applications and Interoperable Systems, June 6-9 2011, Reykjavik, Iceland
Available from: 2012-02-28 Created: 2012-02-28 Last updated: 2012-03-01Bibliographically approved

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Ali-Eldin, Ahmed
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ReferencesLink to record
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