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Parallel I/O scheduling in the presence of data duplication on multiprogrammed cluster computing systems

Abawajy, Jemal 2006, Parallel I/O scheduling in the presence of data duplication on multiprogrammed cluster computing systems, in 2006 IEEE International Conference on Computer Systems and Applications, IEEE, Piscataway, N.J., pp. 1118-1125.

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Title Parallel I/O scheduling in the presence of data duplication on multiprogrammed cluster computing systems
Author(s) Abawajy, Jemal
Conference name IEEE International Conference on Computer Systems and Applications (4th : 2006 : Shāriqah, United Arab Emirates)
Conference location Sharjah, United Arab Emirates
Conference dates March 8-11, 2006
Title of proceedings 2006 IEEE International Conference on Computer Systems and Applications
Editor(s) [Unknown]
Publication date 2006
Conference series International Conference on Computer Systems and Applications
Start page 1118
End page 1125
Publisher IEEE
Place of publication Piscataway, N.J.
Keyword(s) I/O scheduling
cluster computing
parallel 110
performance analysis
Summary The widespread adoption of cluster computing as a high performance computing platform has seen the growth of data intensive scientific, engineering and commercial applications such as digital libraries, climate modeling, computational chemistry, computational fluid dynamics and image repositories. However, I/O subsystem performance has not been keeping pace with processor and memory performance, and is fast becoming the dominant factor in overall system performance.  Thus, parallel I/O has become a necessity in the face of performance improvements in other areas of computing systems. This paper addresses the problem of parallel I/O scheduling on cluster computing systems in the presence of data replication.  We propose two new I/O scheduling algorithms and evaluate the relative performance of the proposed policies against two existing approaches.  Simulation results show that the proposed policies perform substantially better than the baseline policies.
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 9781424402120
1424402123
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:30006072

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