linux cluster

作者佚名技术来源 Linux系统浏览发布时间 2012-05-16

shy; 5. real server2 config #configure ip forward echo "0" >/proc/sys/net/ipv4/ip_forward #configure VIP . realserver and route /sbin/ifconfig lo:0 10.64.20.113 broadcast 10.64.20.113 netmask 255.255.255.255 up /sbin/route add -host 10.64.20.113 dev lo:0 #hidden arp request arptables -A IN -d 10.64.20.113 -j DROP arptables -A OUT -o lo -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.113 arptables -A OUT -o eth0 -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.111 arptables -A OUT -o eth1 -d 10.64.20.113 -j mangle --mangle-ip-s <real_ip_on_eth1> (if you have eth1 connect to network) 6. check with IE. on Director server check ipvsadm list: #ipvsadm -L 二、LVS--TUN configuration 1、ENV OS:RedHat AS3 Packeage:ipvsadm-1.21-9.ipvs108.i386.rpm 2、system architecture director server:10.64.20.112 real server1:10.64.20.110 real server2:10.64.20.111 VIP:10.64.20.113 real server1 and 2 Ip address are configured . eth0 we first assume all servers are finished installed. 3. Director Server #!/bin/bash #set ip_forward . for vs-tun director(1 ., 0 off) echo "0" >/proc/sys/net/ipv4/ip_forward #add ethernet device and routing for VIP /sbin/ifconfig eth0:0 10.64.20.113 broadcast 10.64.20.113 netmask 255.255.255.255 up /sbin/route add -host 10.64.20.113 dev eth0:0 ipvsadm -C ipvsadm -A -t 10.64.20.113:http -s rr ipvsadm -a -t 10.64.20.113:http -r 10.64.20.110 -i -w 1 ipvsadm -a -t 10.64.20.113:http -r 10.64.20.111 -i -w 1

Empire CMS,phome.net

4.real server 1 #!/bin/bash #set_realserver_ip_forwarding to OFF(1 ., 0 off) echo "0" >/proc/sys/net/ipv4/ip_forward #install_readserver_vip insmod ipip ifconfig tunl0 10.64.20.113 broadcast 10.64.20.113 netmask 255.255.255.255 up route add -host 10.64.20.113 dev tunl0 #hiding interface tunl0, will not arp arptables -A IN -d 10.64.20.113 -j DROP arptables -A OUT -o tunl0 -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.113 arptables -A OUT -o eth0 -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.110 arptables -A OUT -o eth1 -d 10.64.20.113 -j mangle --mangle-ip-s <real_ip_on_eth1> (if you have eth1 connect to network) 5.real server 2 #!/bin/bash #set_realserver_ip_forwarding to OFF(1 ., 0 off) echo "0" >/proc/sys/net/ipv4/ip_forward #install_readserver_vip insmod ipip ifconfig tunl0 10.64.20.113 broadcast 10.64.20.113 netmask 255.255.255.255 up route add -host 10.64.20.113 dev tunl0 #hiding interface tunl0, will not arp arptables -A IN -d 10.64.20.113 -j DROP arptables -A OUT -o tunl0 -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.113 arptables -A OUT -o eth0 -d 10.64.20.113 -j mangle --mangle-ip-s 10.64.20.111 arptables -A OUT -o eth1 -d 10.64.20.113 -j mangle --mangle-ip-s <real_ip_on_eth1> (if you have eth1 connect to network) 6. check with IE. on Director server check ipvsadm list: #i

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