设计了构建在IBM主机系统平台上的异地容灾备份系统。
A disaster recovery system is designed, which is a DR system in different sites based on the IBM mainframe system.
采用模块化方法设计并实现一种支持热归档的异地容灾系统(RDTS)。
This paper presents a Remote Disaster Tolerant System (RDTS) supporting hot archiving under the method of modularization.
由于该系统对数据安全性和业务连续性要求很高，因此需要对其建设异地容灾系统。
Because the system for data security and business continuity is in high demand, building a Remote Disaster Recovery system for it is needed.
深入分析了海量数据库的特点，并在此基础上设计了一个基于中间件的海量数据库异地异构容灾模型FRHDMD。
After study deeply of the characteristics of the Massive Database, we designed a Framework of Remote Heterogeneous Disaster-tolerance for Massive Database (FRHDMD) based on the Middle-ware.
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.
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.
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.
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