安装keepalived

wget http://www.keepalived.org/software/keepalived-1.2.17.tar.gz

tar -xvf keepalived-1.2.17.tar.gz

cd keepalived-1.2.17

./configure --prefix=/usr/local/keepalived

make && make install

cp /usr/local/keepalived/sbin/keepalived /usr/sbin  

cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig  

cp /usr/local/keepalived/etc/rc.d/init.d/keepalived  /etc/init.d/  

修改系统配置：

vi /etc/sysconfig/keepalived

KEEPALIVED_OPTIONS = "-D -d -S 0 -f /usr/local/keepalived/etc/keepalived/keepalived.conf"         #指定配置文件路径，-d -S 选项打开调试日志

安装keepalived

原文：http://www.cnblogs.com/yangg518/p/5556816.html