Scale Out(也就是Scale horizontally)横向扩展,向外扩展
Scale Up(也就是Scale vertically)纵向扩展,向上扩展
无论是Scale Out,Scale Up,Scale In,实际上就是一种架构的概念,这些概念用在存储上可以,用在数据库上,网络上一样可以。
简单比喻下Scale out和Scale up,帮助我们理解:
Scale Out,比如:我们向原有的web、邮件系统添加一个新机器。
Scale UP,比如:我们向原有的机器添加CPU、内存。
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panghaoyu:
实现一个智能提示功能需要ajax、数据库、jsp/php、算法 ...
【修正版】jquery-autocomplete搜索关键字自动补全效果 -
rain8080:
实现了,但是不懂那个“回调"
如何使用HibernateTemplate进行分页功能 -
evianwu:
写的不错,谢啦,,,,主要用来转换微信中获取的坐标,看情况微信 ...
把Gps坐标转成百度坐标的java方法 -
Evilover3:
想问一下,这个xml文件是如何创建的,就是我右击选择new A ...
layer-list 的简单用法 -
u010363364:
hqy309 写道sprita1 写道非常感谢,学习了
如何使用HibernateTemplate进行分页功能
Scale Out 和 Scale Up
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