关键词:检验检疫;融合存储;数据容灾 [gap=1289]Key words:inspection and quarantine;integrated storage;data disaster tolerance
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Ps22Pdf 关键词 : 数据容灾 ; 数据复制 ; 数据一致性 ; 状态机 [gap=855]Key words: Disaster-tolerate; Data Replication; Data Consistency; State Machine
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南京图书馆 关键词】 图书馆联盟；数据容灾；数据复制技术 [gap=317]Keywords】 Library Consortia; Data disaster recovery; Data replication technology
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·2,447,543篇论文数据，部分数据来源于NoteExpress
远程镜像是一种有效的数据容灾技术。
Remote Mirroring is an effective technology for disaster tolerance.
数据容灾，是指建立一个异地的数据系统复制本地数据，可采用同步或异步复制技术。本文就此进行分析。
This paper discusses the key concepts of data replication disaster recovery, synchronous and asynchronous , and makes an analysis on them.
简要介绍了目前容灾系统常用的数据容灾技术——异地数据复制技术，及其实际应用中的建设方案和性能估算方式。
Data disaster tolerance technology, which is usually used by disaster tolerance system, is presented in brief. Its construction solutions and performance evaluation are also given.
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