Home  >  Article  >  Database  >  MySql数据库水平扩展过程_MySQL

MySql数据库水平扩展过程_MySQL

WBOY
WBOYOriginal
2016-06-01 13:51:421100browse

第一阶段:单机数据库

第二阶段:读写分离

第三阶段:垂直拆分业务

第四阶段:sharding

总之:一个重要原则就是,在磁盘或阵列IO性能不能满足时才实施以上措施,内存和CPU资源的紧张可放在应用层解决,因为应用层是最容易水平扩展的。

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article:MySQL 初体验_MySQLNext article:mysql乱码问题_MySQL