Research on key technologys while developing and implementing network disaster tolerance system.
深入研究了网络容灾系统实现过程中涉及到的关键技术。
Disaster tolerance technology plays an important role in protecting the availability of critical application systems.
容灾技术对于关键业务服务系统的运行保障有非常重要的作用。
Disaster tolerance technology is one of the important technologies that ensure high availability of computer systems.
容灾技术是保证计算机系统高可用性的重要技术之一。
The main aim of disaster tolerance system is to exalt system survivability, to keep business continuity and to reduce lost.
容灾系统的目标在于提高IT系统的生存能力，保障业务流程的连续性，减少因各种灾难而造成的损失。
Booting from SAN can also simplify data center administration, improve disaster tolerance, and reduce total cost of ownership (TCO) through diskless servers.
从SAN启动还可以简化数据中心的管理，提高灾难恢复能力，由于服务器没有磁盘，还降低了总拥有成本(TCO)。
Based on this model, a new method for disaster tolerance system analysis and design is proposed and discussed. At last main disaster tolerance technologies are compared.
该文依照工程化的思想，以容灾系统生命周期模型为基础，提出了容灾系统的需求分析和设计方法，并对主要的容灾技术进行了比较分析。
Therefore, building of the perfect backup mechanism for the business enterprise information system and efficiently available disaster tolerance center is completely necessary.
因此为企业信息系统建立完善的备份机制和高效可用的容灾中心是完全必要的。
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.
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。
User Interface Subsystem, State Analyze Subsystem, Policy Manage Subsystem, Take-over and Concur Subsystem, Data Recovery Subsystem are composed the Disaster Tolerance system of XX project.
XX工程灾备系统由五部分组成：用户界面子系统、状态分析子系统、策略管理子系统、接管互助子系统、数据倒回子系统。
To ensure the safety and stability of the system and to prevent accidents, the construction of enterprise-level disaster tolerance backup system is an important measure for guaranteeing power supply.
为了保障系统安全稳定运行，防范事故，构建企业级的容灾备份系统是保供电的一个重要举措。
The invention also provides a disaster-tolerance switching system, a disaster-tolerance switching device at a service terminal and a disaster-tolerance switching device at the client.
本发明还提供了一种容灾切换系统、容灾切换服务端装置和容灾切换客户端装置。
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.
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。
Cluster based database disaster recover proposal provides the fault tolerance ability of mainframe.
基于群机方式的数据库灾难恢复，提供主机的容错能力。
Yeah, you can increase you tolerance for spicy food, but so far, I haven't had the need or the opportunity. Every time I try spicy food, it is a total disaster for my nose and eyes.
是啊，吃辣是能培养出来的。但到现在我还没有机会也没有必要培养一下。所以，现在一吃辣菜，我的鼻子和眼睛就遭罪了。
Yeah, you can increase you tolerance for spicy food, but so far, I haven't had the need or the opportunity. Every time I try spicy food, it is a total disaster for my nose and eyes.
是啊，吃辣是能培养出来的。但到现在我还没有机会也没有必要培养一下。所以，现在一吃辣菜，我的鼻子和眼睛就遭罪了。
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