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Economy-based data replication broker

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conference contribution
posted on 2006-01-01, 00:00 authored by H Lin, Jemal AbawajyJemal Abawajy, R Buyya
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.

History

Pagination

1 - 8

Location

Amsterdam, Netherlands

Open access

  • Yes

Start date

2006-12-04

End date

2006-12-06

ISBN-13

9780769527345

ISBN-10

0769527345

Language

eng

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.

Publication classification

E1 Full written paper - refereed

Copyright notice

2006, IEEE

Title of proceedings

Proceedings of the Second IEEE International Conference on e-science and grid computing

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