1.LVS
http://www.linuxvirtualserver.org/zh/lvs1.html
http://ixdba.blog.51cto.com/2895551/552947
2.微信、陌陌等著名IM软件设计架构详解
http://blog.csdn.net/justinjing0612/article/details/38322353
3.高可用及时通讯架构
http://www.infoq.com/cn/presentations/high-availability-instant-communication-architecture

4.keepalive配置说明
https://segmentfault.com/a/1190000002670445
5.LVS+keepalive+mysql主从复制
https://segmentfault.com/a/1190000003727841

6.lvs 配置 :
http://ixdba.blog.51cto.com/2895551/554799


7.keepalive 配置实践
http://weizhifeng.net/using-keepalived.html
https://linux.cn/article-3559-1.html

8.数据库分库设计方案:
http://easygeek.com.cn/article/b2IjUf.html

9.mysql复制 :
http://bestvivi.com/2015/09/06/MySQL%E5%A4%8D%E5%88%B6%E4%BB%8B%E7%BB%8D%E5%8F%8A%E6%90%AD%E5%BB%BA/

10.lvs DR模式 高可用服务器搭建
https://segmentfault.com/a/1190000005639581