| 基于TimeMark技术的网络级数据容灾设计与实施 |
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| 引用本文： | 容强,唐坤剑. 基于TimeMark技术的网络级数据容灾设计与实施[J]. 网络安全技术与应用, 2012, 0(2): 29-31 |
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| 作者姓名： | 容强 唐坤剑 |
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| 作者单位： | 郑州轻工业学院易斯顿美术学院,河南,451450 |
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| 摘 要： | 建立存储虚拟化的网络级容灾系统,要注意数据的不一致或不完整的问题,因为由此可能导致系统无法启动或恢复。利用TimeMark技术建立容灾系统,存储设备可以为数据副本生成多个快照,记录数据副本在不同时刻的状态,可以有效地避免渐变式灾难带来的数据损坏,从而保障数据一致性和可用性。
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| 关 键 词： | 网络级容灾 存储虚拟化 TimeMark |
Design and Implementation of Internet Data Disaster Recovery Based on TimeMark |
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| Rong Qiang,Tang Kunjian. Design and Implementation of Internet Data Disaster Recovery Based on TimeMark[J]. Net Security Technologies and Application, 2012, 0(2): 29-31 |
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| Authors: | Rong Qiang Tang Kunjian |
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| Affiliation: | Eastern Art College,Zhengzhou College of Light Industry,Henan,451450,China |
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| Abstract: | The problems of data inconsistency,probably causing disaster recovery system not to start or restore,should be noticed in the process of establishing Internet disaster recovery system.In this system based on TimeMark technology,storage equipment can take the data replica’s snapshots and then record its changes in different time.It will effectively avoid data damage brought about by gradual disaster,and ensure data inconsistency and usability. |
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| Keywords: | Internet Disaster Recovery Storage Virtualization TimeMark |
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