先安装Percona的Yum库源
yum install http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm
执行安装命令
yum install Percona-Server-client-56 Percona-Server-server-56
CentOS 安装Percona
原文：http://zl1030.blog.51cto.com/274507/1652477
