| DIP | VIP | RIP | |
| Client | 192.169.41.139 | ||
| LVS | 192.168.41.134 | 192.169.41.10 | |
| RS1 | 192.168.41.135 | ||
| RS2 | 192.168.41.138 |
要求:
node4为客户端,node2为LVS,node3和node4为RS。
1.配置DNS解析(我这里使用本地解析)
192.168.41.134 www.ykkry.com
2.配置LVS虚拟IP(VIP)
ifconfig eth1:11 192.168.41.10 netmask 255.255.255.0 up
3.手工执行配置添加LVS服务并增加两台RS
ipvsadm -A -t 192.168.41.10:80 -s wrr
ipvsadm -a -t 192.168.41.10:80 -r 192.168.41.135:80 -g
ipvsadm -a -t 192.168.41.10:80 -r 192.168.41.138:80 -g
4.查看之前配置
ipvsadm -L -n

5.手工在RS端绑定VIP
ifconfig lo:11 192.168.41.10 netmask 255.255.255.255 up
添加本机访问VIP的路由
route add -host 192.168.41.10 dev lo
6.
手工在
RS
端抑制
ARP
响应
每台
real server
端执行
调整内核参数,关闭
arp
响应
[root@RS1 ~] # echo "1" > /proc/sys/net/ipv4/conf/lo/arp_ignore[root@RS1 ~] # echo "2" > /proc/sys/net/ipv4/conf/lo/arp_announce[root@RS1 ~] # echo "1" > /proc/sys/net/ipv4/conf/all/arp_ignore[root@RS1 ~] # echo "2" > /proc/sys/net/ipv4/conf
7.最后测试















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