Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach
Abstract - One of the important problems in grid environments is data replication in grid sites. Reliability and availability of data replication in some cases is considered low. To separate sites with high reliability and high availability of sites with low availability and low reliability, cluster...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Science and Research Branch,Islamic Azad University
2015-11-01
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| Series: | Journal of Advances in Computer Engineering and Technology |
| Subjects: | |
| Online Access: | http://jacet.srbiau.ac.ir/article_7921_398eea5d7841e3dfaf75fae949ee9e78.pdf |
| _version_ | 1828809030642958336 |
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| author | Ali Abbasi Amir Masoud Rahmani Esmaeil Zeinali Khasraghi |
| author_facet | Ali Abbasi Amir Masoud Rahmani Esmaeil Zeinali Khasraghi |
| author_sort | Ali Abbasi |
| collection | DOAJ |
| description | Abstract - One of the important problems in grid environments is data replication in grid sites. Reliability and availability of data replication in some cases is considered low. To separate sites with high reliability and high availability of sites with low availability and low reliability, clustering can be used. In this study, the data grid dynamically evaluate and predict the condition of the sites. The reliability and availability of sites were calculated and it was used to make decisions to replicate data. With these calculations, we have information on the locations of users in grid with reliability and availability or cost commensurate with the value of the work they did. This information can be downloaded from users who are willing to send them data with suitable reliability and availability. Simulation results show that the addition of the two parameters, reliability and availability, assessment criteria have been improved in certain access patterns. |
| first_indexed | 2024-12-12T08:49:43Z |
| format | Article |
| id | doaj.art-9d71099d7efb4d428cd7299da997ebf8 |
| institution | Directory Open Access Journal |
| issn | 2423-4192 2423-4206 |
| language | English |
| last_indexed | 2024-12-12T08:49:43Z |
| publishDate | 2015-11-01 |
| publisher | Science and Research Branch,Islamic Azad University |
| record_format | Article |
| series | Journal of Advances in Computer Engineering and Technology |
| spelling | doaj.art-9d71099d7efb4d428cd7299da997ebf82022-12-22T00:30:17ZengScience and Research Branch,Islamic Azad UniversityJournal of Advances in Computer Engineering and Technology2423-41922423-42062015-11-01141147921Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering ApproachAli Abbasi0Amir Masoud Rahmani1Esmaeil Zeinali Khasraghi2Islamic Azad University, Science and Research Branch, Qazvin, Department of Computer, Qazvin, Iran.Islamic Azad University, Science and Research Branch, Tehran, Department of Computer, Tehran, Iran.Islamic Azad University, Science and Research Branch, Qazvin, Department of Computer, Qazvin, Iran.Abstract - One of the important problems in grid environments is data replication in grid sites. Reliability and availability of data replication in some cases is considered low. To separate sites with high reliability and high availability of sites with low availability and low reliability, clustering can be used. In this study, the data grid dynamically evaluate and predict the condition of the sites. The reliability and availability of sites were calculated and it was used to make decisions to replicate data. With these calculations, we have information on the locations of users in grid with reliability and availability or cost commensurate with the value of the work they did. This information can be downloaded from users who are willing to send them data with suitable reliability and availability. Simulation results show that the addition of the two parameters, reliability and availability, assessment criteria have been improved in certain access patterns.http://jacet.srbiau.ac.ir/article_7921_398eea5d7841e3dfaf75fae949ee9e78.pdfdata gridDynamic Data ReplicationFault InjectionReliabilityAvailability |
| spellingShingle | Ali Abbasi Amir Masoud Rahmani Esmaeil Zeinali Khasraghi Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach Journal of Advances in Computer Engineering and Technology data grid Dynamic Data Replication Fault Injection Reliability Availability |
| title | Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach |
| title_full | Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach |
| title_fullStr | Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach |
| title_full_unstemmed | Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach |
| title_short | Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach |
| title_sort | reliability and availability improvement in economic data grid environment based on clustering approach |
| topic | data grid Dynamic Data Replication Fault Injection Reliability Availability |
| url | http://jacet.srbiau.ac.ir/article_7921_398eea5d7841e3dfaf75fae949ee9e78.pdf |
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