| 一种基于磁盘块的持续数据保护系统 |
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| 引用本文： | 申远南,游录金,闫鹤,田怡萌.一种基于磁盘块的持续数据保护系统[J].微型电脑应用,2011,27(4):30-33,5. |
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| 作者姓名： | 申远南 游录金 闫鹤 田怡萌 |
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| 作者单位： | 1. 上海交通大学信息安全工程学院,上海,20024
2. 上海思备计算机有限公司,上海,200025 |
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| 摘 要： | 数据重要性不断提高,对数据保护提出了越来越高的要求。基于数据的细粒度保护,以最小的时间代价和存储代价来保护数据,并以最少的数据损失量来恢复数据,则是数据保护的追求目标。针对此需求,提出并设计实现了一套基于磁盘块的持续数据保护系统。该系统高效而灵活地实现了Windows操作系统下的磁盘数据的保护。测试表明,该系统在使用时对正常的业务影响很小;在灾难发生后可以在较短的时候内将数据恢复至可用状态。
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| 关 键 词： | 持续数据保护（CDP） iSCSI Windows 快照 |
A Block-based Continuous Data Protection System |
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| Shen Yuannan,You Lujin,Yan He,Tian Yimeng.A Block-based Continuous Data Protection System[J].Microcomputer Applications,2011,27(4):30-33,5. |
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| Authors: | Shen Yuannan You Lujin Yan He Tian Yimeng |
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| Affiliation: | Shen Yuannan1,You Lujin2,Yan He1,Tian Yimeng1(1.Department of Information Security Engineering,Shanghai Jiaotong University,Shanghai 200240,China,2 Shanghai Sibei Computer Ltd.,Shanghai 200025,China) |
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| Abstract: | Currently,electronic data has been becoming more and more important,which calls for more sophisticated measure for data protection.The goal of data protection is to provide fine-grain protection with least time and storage cost,and with least data lost after data recovery.For this,this paper have designed a block-based data protection system and implemented it,which can provide protection for Windows disk data in an efficient way.With experimental test,this paper found this system brings little negative inf... |
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| Keywords: | iSCSI Windows |
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