##############################

######  Keepalived+lvs  #####

##############################

server4

tar zxf keepalived-1.3.5.tar.gz  cd keepalived-1.3.5[root@server4 keepalived-1.3.5]# yum install ipvsadm kernel-devel openssl-devel popt-devel libnl-devel gcc -y  ./configure --prefix=/usr/local/keepalived --with-init=SYSV    make && make install   cd /usr/local/keepalived/etc/rc.d/init.d/ vim keepalived

[root@server4 local]# scp -r keepalived/ server5:/usr/local/ 

[root@server4 local]# pwd/usr/local

server4,server5

[root@server4 local]# ln -s /usr/local/keepalived/sbin/keepalived /sbin/

[root@server4 local]# ln -s /usr/local/keepalived/etc/keepalived/ /etc/  [root@server4 local]# ln -s /usr/local/keepalived/etc/sysconfig/keepalived / /etc/sysconfig/  [root@server4 local]# ln -s /usr/local/keepalived/etc/rc.d/init.d/keepalived  /etc/init.d/  [root@server4 local]# cd /usr/local/keepalived/etc/rc.d/init.d/[root@server4 init.d]# lskeepalived[root@server4 init.d]# chmod +x keepalived

server4

cd /etc/keepalived/

vim keepalived.conf

/etc/init.d/keepalived start

scp keepalived.conf 172.25.24.5:/etc/keepalived/

server5

 mkdir /etc/keepalived/

vim keepalived.conf

/etc/init.d/keepalived start

yum install -y ldirectord-3.9.5-3.1.x86_64.rpm

/etc/init.d/ldirectord star

server4

iptables -L

iptables -F

测试：