ipvsadmin负载均稀搭建（dr模式）

两台机器:ip1:192.168.1.231

              ip2:192.168.1.232

虚ip:192.168.1.233

1、先装好ipvsadmin

2、#echo 1 > /proc/sys/net/ipv4/conf/lo/arp_ignore
     #echo 2 > /proc/sys/net/ipv4/conf/lo/arp_announce
     #echo 1 > /proc/sys/net/ipv4/conf/all/arp_ignore
     #echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
     #ifconfig lo:0 192.168.1.233 broadcast 192.168.1。233 netmask 255.255.255.255 up
     #route add -host 192.168.1.233 dev lo:0                        

在两台机器上都做一遍

3、 #ifconfig eth0:1 192.168.1.233 broadcast 192.168.1.233 netmask 255.255.255.255 up  
 #route add -host 192.168.1.233 dev eth0:1    
 #echo 1 > /proc/sys/net/ipv4/ip_forward     
 根据转发服务的端口来设置

#ipvsadm -A -t 192.168.1.233:8080 -s wlc         //设置新的转发服务
 #ipvsadm -a -t 192.168.1.233:8080 -r 192.168.1.231 -g -w 20       

 #ipvsadm -a -t 192.168.1.233:8080 -r 192.168.1.232 -g -w 10