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Economy-based data replication broker

Lin, Henry, Abawajy, Jemal and Buyya, Rajkumar 2006, Economy-based data replication broker, in Proceedings of the Second IEEE International Conference on e-science and grid computing, Institute of Electrical and Electronics Engineers CS Press, Los Alamitos, Calif., pp. 1-8.

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Title Economy-based data replication broker
Author(s) Lin, Henry
Abawajy, Jemal
Buyya, Rajkumar
Conference name International Conference on e-Science and Grid Computing (2nd : 2006 : Amsterdam, Netherlands)
Conference location Amsterdam, Netherlands
Conference dates December 4-6 2006
Title of proceedings Proceedings of the Second IEEE International Conference on e-science and grid computing
Editor(s) [Unknown]
Publication date 2006
Conference series International Conference on e-Science and Grid Computing
Start page 1
End page 8
Publisher Institute of Electrical and Electronics Engineers CS Press
Place of publication Los Alamitos, Calif.
Summary Data replication is one of the key components in data grid architecture as it enhances data access and reliability and minimises the cost of data transmission. In this paper, we address the problem of reducing the overheads of the replication mechanisms that drive the data management components of a data grid. We propose an approach that extends the resource broker with policies that factor in user quality of service as well as service costs when replicating and transferring data. A realistic model of the data grid was created to simulate and explore the performance of the proposed policy. The policy displayed an effective means of improving the performance of the grid network traffic and is indicated by the improvement of speed and cost of transfers by brokers.
Notes This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
ISBN 0769527345
9780769527345
Language eng
Field of Research 080501 Distributed and Grid Systems
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2006, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30009763

Document type: Conference Paper
Collections: School of Engineering and Information Technology
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