centos6.2,64bit搭建LVS+Keepalived（DR模式）
LVS的兩種實現方法heartbeat和KeepAlived
LVS+keepalived配置備忘
Linux LVS Keepalived Httpd配置
centos lvs+keepalived 雙機實現互備且同為realserver
LVS
LVS+keepalived 實戰，lvskeepalived實戰
Keepalived 角色選舉，keepalived角色選舉
