Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems
A multi-node exact repair code scheme,which can repair multiple system nodes or redundant nodes simultaneously,was shown and proved to against the disadvantages of the existing multi-node repair model in cloud storage.The multi-node exact repair code was combined with a twin-MDS codes framework with...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-11-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015275/ |
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| _version_ | 1841539553594179584 |
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| author | Xian-zhong XIE Qian HUANG Liu-su WANG |
| author_facet | Xian-zhong XIE Qian HUANG Liu-su WANG |
| author_sort | Xian-zhong XIE |
| collection | DOAJ |
| description | A multi-node exact repair code scheme,which can repair multiple system nodes or redundant nodes simultaneously,was shown and proved to against the disadvantages of the existing multi-node repair model in cloud storage.The multi-node exact repair code was combined with a twin-MDS codes framework with health cooperative nodes.In this way,repair bandwidth,the number of repair links and the amount of data to be treated in an intermediate node were reduced,while multi-node were repaired.Finally,numerical simulation results show that this scheme has greater improvements.In particular,it reduces the load in an intermediate node.And the advantages was more obvious with the more storage nodes in cloud storage. |
| format | Article |
| id | doaj-art-0aef2fc6897347c8be6467bc0da39f8f |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-11-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-0aef2fc6897347c8be6467bc0da39f8f2025-01-14T06:54:17ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-11-01361859697452Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systemsXian-zhong XIEQian HUANGLiu-su WANGA multi-node exact repair code scheme,which can repair multiple system nodes or redundant nodes simultaneously,was shown and proved to against the disadvantages of the existing multi-node repair model in cloud storage.The multi-node exact repair code was combined with a twin-MDS codes framework with health cooperative nodes.In this way,repair bandwidth,the number of repair links and the amount of data to be treated in an intermediate node were reduced,while multi-node were repaired.Finally,numerical simulation results show that this scheme has greater improvements.In particular,it reduces the load in an intermediate node.And the advantages was more obvious with the more storage nodes in cloud storage.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015275/cloud storagemulti-node exact repair codecollaboration repairtwin-MDS codes model |
| spellingShingle | Xian-zhong XIE Qian HUANG Liu-su WANG Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems Tongxin xuebao cloud storage multi-node exact repair code collaboration repair twin-MDS codes model |
| title | Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems |
| title_full | Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems |
| title_fullStr | Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems |
| title_full_unstemmed | Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems |
| title_short | Collaboration coding to multi-node repair program under the twin-MDS codes framework in cloud storage systems |
| title_sort | collaboration coding to multi node repair program under the twin mds codes framework in cloud storage systems |
| topic | cloud storage multi-node exact repair code collaboration repair twin-MDS codes model |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015275/ |
| work_keys_str_mv | AT xianzhongxie collaborationcodingtomultinoderepairprogramunderthetwinmdscodesframeworkincloudstoragesystems AT qianhuang collaborationcodingtomultinoderepairprogramunderthetwinmdscodesframeworkincloudstoragesystems AT liusuwang collaborationcodingtomultinoderepairprogramunderthetwinmdscodesframeworkincloudstoragesystems |