| 基于异构磁盘阵列的数据备份/恢复技术研究 |
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| 引用本文： | 王瑞,赵政文,张晓.基于异构磁盘阵列的数据备份/恢复技术研究[J].现代电子技术,2011,34(8):147-150. |
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| 作者姓名： | 王瑞 赵政文 张晓 |
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| 作者单位： | 西北工业大学,计算机学院,陕西,西安,710129 |
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| 基金项目： | 国家高技术研究发展计划(863)重大项目:海量存储系统关键技术 |
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| 摘 要： | 随着网络技术的快速发展与网络资源的日益丰富。数据的存储量级急速增长,数据保护的重要性显得尤为重要,如何快速有效地对数据进行备份/恢复成为数据保护领域亟待解决的关键问题之一。通过对异构磁盘阵列的数据分配方法进行优化,使不同磁盘阵列间进行数据备份/恢复速率提升。提出划分异构磁盘I/O带宽方式提高磁盘数据读取速度的可行性方案,与传统的数据备份/恢复相比,在时间利用率和备份性能上都得到了很大的提高。
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| 关 键 词： | 异构磁盘阵列 数据分配 备份/恢复 网络技术 |
Research of Data Backup/Recovery Technology Based on Heterogeneous Disk Array |
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| WANG Rui,ZHAO Zheng-wen,ZHANG Xiao.Research of Data Backup/Recovery Technology Based on Heterogeneous Disk Array[J].Modern Electronic Technique,2011,34(8):147-150. |
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| Authors: | WANG Rui ZHAO Zheng-wen ZHANG Xiao |
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| Institution: | WANG Rui,ZHAO Zheng-wen,ZHANG Xiao(School of Computer Science,Northwestern Polytechnical University,Xi'an 710072,China) |
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| Abstract: | With the rapid development of network technology and increasingly network resources,the magnitude of data storage is rose rapidly,so the data protection becomes vital to maintain business continuity,How to backup/restore data efficiently and effectively is one of the most urgent questions today.Optimizing the data assignment method of heterogeneous disk array to increase the rate of different disk array backup/restore.A feasible method of dividing heterogeneous disk I/O bandwidth to improve data read speed ... |
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| Keywords: | heterogeneous disk array data assignment backup/restore network technology |
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