To improve the reliability, availability and throughput, redundantserver becomes a hot spot in distributed application.
采用冗余服务提高分布式应用的可靠性、可用性及吞吐能力成为分布式应用的研究热点。
2
The binding information for replicas is kept in configuration and is dynamically acquired at runtime, so adding a redundantserver requires only a configuration update, not changes in source code.
副本的绑定信息保存在配置中，并在运行时动态获得，所以添加冗余服务器只需更新配置，不用修改源码。
3
We will concentrate on portions relevant to building a scalable, redundant storage server.