—NAT——————————–
网络结构:
Linux Virtual Server:
eth0: 10.0.0.1/24
eth1: 192.168.0.254/24
Real Servers:
RServer1: eth0: 192.168.0.1/24 Gateway: 192.168.0.254
RServer2: eth0: 192.168.0.2/24 Gateway: 192.168.0.254
RServer3: eth0: 192.168.0.3/24 Gateway: 192.168.0.254
RServer4: eth0: 192.168.0.4/24 Gateway: 192.168.0.254
Internet
|
-------+---------
| 10.0.0.1 |
| LVS Server |
| 192.168.0.254 |
-------+---------
|
+-----------------+---------+-------+-----------------+
| | | |
-------+------- -------+------- -------+------- -------+-------
| Rserver1 | | Rserver2 | | Rserver3 | | Rserver4 |
| 192.168.0.1 | | 192.168.0.2 | | 192.168.0.3 | | 192.168.0.4 |
--------------- --------------- --------------- --------------- |
Virtual Server:
vi /opt/lvs-up.sh
#!/bin/bash echo 1 > /proc/sys/net/ipv4/ip_forward echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects echo 0 > /proc/sys/net/ipv4/conf/default/send_redirects echo 0 > /proc/sys/net/ipv4/conf/eth0/send_redirects echo 0 > /proc/sys/net/ipv4/conf/eth1/send_redirects LVSADM='/sbin/ipvsadm' $LVSADM -C $LVSADM -A -t 10.0.0.1:80 -s rr $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.1:80 -m -w 1 #-m表示使用nat方式 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.2:80 -m -w 1 #-w 1表示服务器的权重 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.3:80 -m -w 1 #-w 0将该rserver设置为静止状态，以便于维护 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.4:80 -m -w 1 |
Real Servers:
配置并启动Web服务，网关均指向192.168.0.254。
—D R——————————–
网络结构:
Linux Virtual Server:
eth0: 10.0.0.1/24
Real Servers:
RServer1: eth0: 192.168.0.5/24
RServer2: eth0: 192.168.0.6/24
RServer3: eth0: 192.168.0.7/24
RServer4: eth0: 192.168.0.8/24
Internet
|
-------+---------
| 10.0.0.1 |
| LVS Server |
-------+---------
|
+-----------------+---------+-------+-----------------+
| | | |
-------+------- -------+------- -------+------- -------+-------
| Rserver1 | | Rserver2 | | Rserver3 | | Rserver4 |
| 192.168.0.5 | | 192.168.0.6 | | 192.168.0.7 | | 192.168.0.8 | |
Virtual Server:
vi lvs-up.sh
#!/bin/bash echo 1 > /proc/sys/net/ipv4/ip_forward echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects echo 0 > /proc/sys/net/ipv4/conf/default/send_redirects echo 0 > /proc/sys/net/ipv4/conf/eth0/send_redirects echo 0 > /proc/sys/net/ipv4/conf/eth1/send_redirects LVSADM='/sbin/ipvsadm' $LVSADM -C $LVSADM -A -t 10.0.0.1:80 -s rr $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.5:80 -g -w 1 #-g表示使用dr方式 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.6:80 -g -w 1 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.7:80 -g -w 1 $LVSADM -a -t 10.0.0.1:80 -r 192.168.0.8:80 -g -w 1 |
Real Servers:
vi /opt/rs-up.sh
#!/bin/bash ifconfig lo:0 10.0.0.1 netmask 255.255.255.0 #添加虚拟地址 route add -host 10.0.0.1 dev lo:0 #添加路由设置 echo 0 > /proc/sys/net/ipv4/ip_forward 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 |
似乎不能用阿，楼主又没有试验过？
嗯,测试过能用了我才贴上来的
楼主，请问您在做DR模式测试中，Director的DIP是与VIP同网段还是与realserver同网段？