精选优质文档-倾情为你奉上什么是系统的可扩展性？到底什么是可扩展性？这年头，作为软件设计架构师如果系统没有可扩展性对外交流时都不好意思。但是如何选择可扩展性方案？水平扩展还是垂直扩展？是不是很矛盾呢，本文为你分析可扩展性的真实含义和实际项目中的取舍。When asked what they mean by scalability, a lot of people talk about improving performance, about implementing HA, or even talk about a particular technology or protocol. Unfortunately, scalability is none of that. Dont get me wrong. You still need to know all about speed, performance, HA technology, application platform, network, etc. But that is not the defini
