Performance modelling of asynchronous replica distribution technique on distributed database systems
In distributed database systems, replication is the most widely used approach to offering high data availability, increased fault tolerance, and improved scalability of the overall system . However, the primary concern with this technique is not only to provide high availability and reliability but...
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my-unisza-ir.27422022-09-13T05:24:31Z http://eprints.unisza.edu.my/2742/ Performance modelling of asynchronous replica distribution technique on distributed database systems Zarina, Mohamad Aznida Hayati, Zakaria@Mohamad Wan Suryani, Wan Awang QA75 Electronic computers. Computer science In distributed database systems, replication is the most widely used approach to offering high data availability, increased fault tolerance, and improved scalability of the overall system . However, the primary concern with this technique is not only to provide high availability and reliability but also to boost the performance of data replication, i.e. to minimize response time an d maximize through put. We propose an analytical model for asynchronous replication technique (ART) by copying the data an d replicating it to remote sites on a continuous basis. A remote copy of the data is created at a subsequent time after the primary copy is updated. The model is based on the M/G/1 queuing system by taking into account intersite communication between sites in the systems. 2007-01 Article PeerReviewed image en http://eprints.unisza.edu.my/2742/1/FH02-FIK-18-17495.jpg Zarina, Mohamad and Aznida Hayati, Zakaria@Mohamad and Wan Suryani, Wan Awang (2007) Performance modelling of asynchronous replica distribution technique on distributed database systems. International Journal of Computer Mathematics, 84 (2). pp. 183-192. ISSN 00207160 |
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QA75 Electronic computers. Computer science Zarina, Mohamad Aznida Hayati, Zakaria@Mohamad Wan Suryani, Wan Awang Performance modelling of asynchronous replica distribution technique on distributed database systems |
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In distributed database systems, replication is the most widely used approach to offering high data availability, increased fault tolerance, and improved scalability of the overall system . However, the primary concern with this technique is not only to provide high availability and reliability but also to boost the performance of data replication, i.e. to minimize response time an d maximize through put. We propose an analytical model for asynchronous replication technique (ART) by copying the data an d replicating it to remote sites on a continuous basis. A remote copy of the data is created at a subsequent time after the primary copy is updated. The model is based on the M/G/1 queuing system by taking into account intersite communication between sites in the systems. |
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Article |
author |
Zarina, Mohamad Aznida Hayati, Zakaria@Mohamad Wan Suryani, Wan Awang |
author_facet |
Zarina, Mohamad Aznida Hayati, Zakaria@Mohamad Wan Suryani, Wan Awang |
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Zarina, Mohamad |
title |
Performance modelling of asynchronous replica distribution technique on distributed database systems |
title_short |
Performance modelling of asynchronous replica distribution technique on distributed database systems |
title_full |
Performance modelling of asynchronous replica distribution technique on distributed database systems |
title_fullStr |
Performance modelling of asynchronous replica distribution technique on distributed database systems |
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Performance modelling of asynchronous replica distribution technique on distributed database systems |
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performance modelling of asynchronous replica distribution technique on distributed database systems |
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2007 |
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http://eprints.unisza.edu.my/2742/1/FH02-FIK-18-17495.jpg http://eprints.unisza.edu.my/2742/ |
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