mysql讀寫分離-主從同步

http://m.oschina.net/blog/29671

http://www.cnblogs.com/edisonchou/p/4133148.html

主從同步:半同步

http://freeloda.blog.51cto.com/2033581/1282329

http://freeloda.blog.51cto.com/2033581/1253991

master.info文件

http://zacharyhu.org/?p=243