服务器处于冷备模式吗？
业务网络层：业务网络采用成熟的以太网交换机冗余技术，比如堆叠或者主备模式。
Service network layer: the service network USES the mature Ethernet switch redundancy technology, such as the stack or main standby mode.
接下来应用REB模型，结合内部和外部需求，提出了适合中国人寿的灾备模式设计。
Next, combined with the application of REB model of internal and external demand for China life, and puts forward the standby mode design.
最大保护和最大可用性模式需要备重做日志文件配置在配置中的至少一个备数据库上。
The maximum protection and maximum availability modes require that standby redo log files are configured on at least one standby database in the configuration.
阐述了双机热备技术在电力自动化系统中应用的重要性，探讨了电力自动化主站系统中双机热备技术的应用条件和应用模式。
This paper expounds the significance of bi-plane heating preparation in the electricity automation, probes into the condition and style of the application of bi-plane heating preparation technology.
本文提出了一种双机容错服务器的解决方案，同时支持双机热备份和互备援两种工作模式， 可以为用户提供不间断的数据服务。
This paper describes how to improve reliability by using a way of high availability method:two-node hot-standby redundancy, and two double-node hot-standby system models are given.
采用上述接收器，构成热备冗余模式，可以作为相敏轨道电路和脉冲轨道电路的接收器。
The receiver can generate the hot standby redundancy after being used, thereby being taken as a receiver for a phase detecting track circuit and an impulse track circuit;
采用上述接收器，构成热备冗余模式，可以作为相敏轨道电路和脉冲轨道电路的接收器。
The receiver can generate the hot standby redundancy after being used, thereby being taken as a receiver for a phase detecting track circuit and an impulse track circuit;
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