lvs的一些

lsmod |grep ip_vs uname -r ln -s /usr/src/kernels/2.6.18-164.el5-xen-x86_64/ /usr/src/linux

wget http://www.linuxvirtualserver.org/software/kernel-2.6/ipvsadm-1.24.tar.gz tar zxvf ipvsadm-1.24.tar.gz make all && make install

#lvs /etc/init.d/lvsDR #!/bin/sh

description: Start LVS of Director server

VIP=192.168.85.9 RIP1=192.168.85.32 RIP2=192.168.85.250 ./etc/rc.d/init.d/functions case "$1" in start) echo " start LVS of Director Server"

set the Virtual IP Address and sysctl parameter

/sbin/ifconfig eth0:0 $VIP broadcast $VIP netmask 255.255.255.255 up echo "1" >/proc/sys/net/ipv4/ip_forward #Clear IPVS table /sbin/ipvsadm -C #set LVS /sbin/ipvsadm -A -t $VIP:81 -s rr #-p 600 /sbin/ipvsadm -a -t $VIP:81 -r $RIP1:8888 -g /sbin/ipvsadm -a -t $VIP:81 -r $RIP2:8888 -g #Run LVS /sbin/ipvsadm ;; stop) echo "close LVS Directorserver" echo "0" >/proc/sys/net/ipv4/ip_forward /sbin/ipvsadm -C /sbin/ifconfig eth0:0 down ;; *) echo "Usage: $0 {start|stop}" exit 1 esac

#service lvsDR start/stop

#(web) #!/bin/bash vip=192.168.85.191 /sbin/ifconfig lo:0 $vip broadcast $vip netmask 255.255.255.255 up /sbin/route add -host $vip dev lo:0 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 #sysctl -p