A novel replica replacement strategy for data grid environment
Data Grid is an infrastructure that manages huge amount of data files, and provides intensive computational resources across geographically distributed collaboration.To increase resource availability and to ease resource sharing in such environment, there is a need for replication services.Data repl...
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| Format: | Article |
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Springer Berlin Heidelberg
2011
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| author | Madi, Mohammed Yusof, Yuhanis Hassan, Suhaidi Almomani, Omar |
| author_facet | Madi, Mohammed Yusof, Yuhanis Hassan, Suhaidi Almomani, Omar |
| author_sort | Madi, Mohammed |
| collection | UUM |
| description | Data Grid is an infrastructure that manages huge amount of data files, and provides intensive computational resources across geographically distributed collaboration.To increase resource availability and to ease resource sharing in such environment, there is a need for replication services.Data replication is one of the methods used to improve the performance of data access in distributed systems.However, it is bounded by two factors: size of available storage and bandwidth of sites within the Data Grid. Hence, there is a need for replica replacement strategy.In this paper, we propose an exponential based replica replacement strategy (ERRS).OptorSim is used to evaluate the performance of this dynamic replication strategy.The simulation results show that ERRS successfully increases data grid performance. |
| first_indexed | 2024-07-04T05:50:36Z |
| format | Article |
| id | uum-12707 |
| institution | Universiti Utara Malaysia |
| last_indexed | 2024-07-04T05:50:36Z |
| publishDate | 2011 |
| publisher | Springer Berlin Heidelberg |
| record_format | eprints |
| spelling | uum-127072014-11-16T07:05:26Z https://repo.uum.edu.my/id/eprint/12707/ A novel replica replacement strategy for data grid environment Madi, Mohammed Yusof, Yuhanis Hassan, Suhaidi Almomani, Omar QA76 Computer software Data Grid is an infrastructure that manages huge amount of data files, and provides intensive computational resources across geographically distributed collaboration.To increase resource availability and to ease resource sharing in such environment, there is a need for replication services.Data replication is one of the methods used to improve the performance of data access in distributed systems.However, it is bounded by two factors: size of available storage and bandwidth of sites within the Data Grid. Hence, there is a need for replica replacement strategy.In this paper, we propose an exponential based replica replacement strategy (ERRS).OptorSim is used to evaluate the performance of this dynamic replication strategy.The simulation results show that ERRS successfully increases data grid performance. Springer Berlin Heidelberg 2011-06-27 Article PeerReviewed Madi, Mohammed and Yusof, Yuhanis and Hassan, Suhaidi and Almomani, Omar (2011) A novel replica replacement strategy for data grid environment. Software Engineering and Computer Systems, 181. pp. 717-727. ISSN 1865-0929 http://dx.doi.org/10.1007/978-3-642-22203-0_60 doi:10.1007/978-3-642-22203-0_60 doi:10.1007/978-3-642-22203-0_60 |
| spellingShingle | QA76 Computer software Madi, Mohammed Yusof, Yuhanis Hassan, Suhaidi Almomani, Omar A novel replica replacement strategy for data grid environment |
| title | A novel replica replacement strategy for data grid environment |
| title_full | A novel replica replacement strategy for data grid environment |
| title_fullStr | A novel replica replacement strategy for data grid environment |
| title_full_unstemmed | A novel replica replacement strategy for data grid environment |
| title_short | A novel replica replacement strategy for data grid environment |
| title_sort | novel replica replacement strategy for data grid environment |
| topic | QA76 Computer software |
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