export D=/tmp/download
mkdir $D
cd $D
wget http://www.kernel.org/pub/linux/kernel/v2.4/linux-2.4.20.tar.gz
wget http://www.linuxvirtualserver.org/software/kernel-2.4/linux-2.4.20-ipvs-1.0.9 .patch.gz
wget http://www.linuxvirtualserver.org/software/kernel-2.4/ipvs-1.0.9.tar.gz

tar zxvf linux-2.4.20.tar.gz
tar zxvf ipvs-1.0.9.tar.gz
gunzip linux-2.4.20-ipvs-1.0.9.patch.gz
mv linux-2.4.20 /usr/src/linux-2.4.20
cd /usr/src
rm -f linux-2.4
ln -s linux-2.4.20 linux-2.4
cd linux-2.4
patch -p1 < $D/ipvs-1.0.9/contrib/patches/hidden-2.4.20pre10-1.diff (arp for LVS-DR/LVS-Tun）
patch -p1 < $D/linux-2.4.20-ipvs-1.0.9.patch （僅在編譯Director內核時打補?。?br />make mrproper
cp /boot/config-2.4.20-8   .config （使用Red Hat 9自帶的config內核配置文件或使用/usr/src/linux-2.4.7-10/configs下的配置文件）

make menuconfig（參照相關ipvs及內核配置）
或在圖形界面運行： make xconfig

make dep
make clean
make bzImage
make modules
make modules_install
cp arch/i386/boot/bzImage /boot/ vmlinuz-2.4.20-lvs (rs)
cp System.map /boot/System.map.2.4.20-lvs (rs)
cp vmlinux /boot/vmlinux-2.4.20-lvs (rs) 
cd /boot
rm -f System map
ln -s System.map.2.4.20-lvs (rs) System.map

vi /boot/grub/grub.conf:
title 2.4.20-lvs
        root (hd0,0)
        kernel /boot/vmlinuz-2.4.20-lvs (rs) ro root=/dev/xxx

tar czf linux-2.4.20-dir.tgz /usr/src/linux-2.4.20/

在其它機器上解壓tar zxvf linux-2.4.20-dir.tgz 放置到/usr/src
rm -f linux-2.4
ln -s linux-2.4.20 linux-2.4
cd linux-2.4
make modules_install
cp arch/i386/boot/bzImage /boot/ vmlinuz-2.4.20-lvs (rs)
cp System.map /boot/System.map.2.4.20-lvs (rs)
cd /boot
rm -f System map
ln -s System.map.2.4.20-lvs (rs) System.map

vi /boot/grub/grub.conf:
title 2.4.20-lvs
        root (hd0,0)
        kernel /boot/vmlinuz-2.4.20-lvs (rs) ro root=/dev/xxx

cd / tmp/download/ipvs-1.0.9/ipvs/ipvsadm
make install

ipvsadm

director:   /usr/src# ipvsadm
IP Virtual Server version 0.2.7 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port          Forward Weight ActiveConn InActConn

#!/bin/bash
#---------------mini-rc.lvs_dr-director------------------------
#set ip_forward OFF for vs-dr director (1 on, 0 off)
cat   /proc/sys/net/ipv4/ip_forward
echo 0 >/proc/sys/net/ipv4/ip_forward

#director is not gw for realservers: leave icmp redirects on
echo 'setting icmp redirects (1 on, 0 off) '
echo 1 >/proc/sys/net/ipv4/conf/all/send_redirects
cat    /proc/sys/net/ipv4/conf/all/send_redirects
echo 1 >/proc/sys/net/ipv4/conf/default/send_redirects
cat    /proc/sys/net/ipv4/conf/default/send_redirects
echo 1 >/proc/sys/net/ipv4/conf/eth0/send_redirects
cat    /proc/sys/net/ipv4/conf/eth0/send_redirects

#add ethernet device and routing for VIP 192.168.7.110
#if use backup director ,pay any attention about bellow
/sbin/ifconfig eth0:0 192.168.7.110 broadcast 192.168.7.110 netmask 255.255.255.255 up
/sbin/route add -host 192.168.7.110 dev eth0:0
#listing ifconfig info for VIP 192.168.7.110
/sbin/ifconfig eth0:0

#check VIP 192.168.7.110 is reachable from self (director)
/bin/ping -c 1 192.168.7.110
#listing routing info for VIP 192.168.7.110
/bin/netstat -rn

#setup_ipvsadm_table
#clear ipvsadm table
/sbin/ipvsadm -C
#installing LVS services with ipvsadm
#add telnet to VIP with round robin scheduling
/sbin/ipvsadm -A -t 192.168.7.110:telnet -s rr

#forward telnet to realserver using direct routing with weight 1
/sbin/ipvsadm -a -t 192.168.7.110:telnet -r 192.168.7.11 -g -w 1
#check realserver reachable from director
ping -c 1 192.168.7.11

#forward telnet to realserver using direct routing with weight 1
/sbin/ipvsadm -a -t 192.168.7.110:telnet -r 192.168.7.12 -g -w 1
#check realserver reachable from director
ping -c 1 192.168.7.12

#displaying ipvsadm settings
/sbin/ipvsadm

#not installing a default gw for LVS_TYPE vs-dr
#---------------mini-rc.lvs_dr-director------------------------

#!/bin/bash
#----------mini-rc.lvs_dr-realserver------------------
#installing default gw 192.168.7.254 for vs-dr
/sbin/route add default gw 192.168.7.254
#showing routing table
/bin/netstat -rn
#checking if DEFAULT_GW 192.168.1.254 is reachable
ping -c 1 192.168.7.254

#set_realserver_ip_forwarding to OFF (1 on, 0 off).
echo 0 >/proc/sys/net/ipv4/ip_forward
cat    /proc/sys/net/ipv4/ip_forward

#looking for DIP 192.168.7.9
ping -c 1 192.168.7.9

#looking for VIP (will be on director)
ping -c 1 192.168.7.110

#install_realserver_vip
/sbin/ifconfig lo:0 192.168.7.110 broadcast 192.168.7.110 netmask 255.255.255.255 up
#ifconfig output
/sbin/ifconfig lo:0
#installing route for VIP 192.168.1.110 on device lo:0
/sbin/route add -host 192.168.7.110 dev lo:0
#listing routing info for VIP 192.168.7.110
/bin/netstat -rn

#hiding interface lo:110, will not arp
echo 1 >/proc/sys/net/ipv4/conf/all/hidden
cat    /proc/sys/net/ipv4/conf/all/hidden
echo 1 >/proc/sys/net/ipv4/conf/lo/hidden
cat    /proc/sys/net/ipv4/conf/lo/hidden

#----------mini-rc.lvs_dr-realserver------------------

#!/bin/bash
#
# hidden 	This shell script takes care of starting and stopping
#		the ipvs-hidden subsystem (hiddend).
#
# chkconfig: 2345 78 12
# description:	ipvs-hidden
# processname: hiddend

prog="hidden"

start(){

echo 0 >/proc/sys/net/ipv4/ip_forward
/sbin/ifconfig lo:0 192.168.7.110 broadcast 192.168.7.110 netmask 255.255.255.255 up
# installing route for VIP 192.168.1.110 on device lo:0
/sbin/route add -host 192.168.7.110 dev lo:0
# listing routing info for VIP 192.168.7.110
/bin/netstat -rn
# hiding interface lo:0, will not arp
# echo 1 >/proc/sys/net/ipv4/conf/all/hidden
echo 1 >/proc/sys/net/ipv4/conf/lo/hidden

}

stop(){

echo 1 >/proc/sys/net/ipv4/ip_forward
/sbin/ifconfig lo:0 192.168.7.110 broadcast 192.168.7.110 netmask 255.255.255.255 down
/sbin/route del -host 192.168.7.110 dev lo:0
# echo 0 >/proc/sys/net/ipv4/conf/all/hidden
echo 0 >/proc/sys/net/ipv4/conf/lo/hidden
}
 
restart(){
    stop
    start
}

condrestart(){
    [ -e /var/lock/subsys/hiddend ] && restart || :
}

# See how we were called.
case "" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
stop
start
    ;;
  *)
    echo $"Usage:  "
    exit 1
esac

exit $?

cp rc.lvs  /etc/rc.d/init.d/hiddend
chmod 755 /etc/rc.d/init/d/hiddend
chkconfig - -add hiddend

cd heartbeat-1.0.3
./ConfigureMe configure
make
make install.

rpm -ivh  --nodeps  heartbeat-1.0.3.i386.rpm
可以通過命令：rpm -q heartbeat-ldirecrord -d 來檢查安裝的路徑。

#
# Sample ldirectord configuration file to configure various virtual services.
#
# Ldirectord will connect to each real server once per second and request
# /index.html. If the data returned by the server does not contain the
# string "Test Message" then the test fails and the real server will be
# taken out of the available pool. The real server will be added back into
# the pool once the test succeeds. If all real servers are removed from the
# pool then localhost:80 is added to the pool as a fallback measure.

# Global Directives
checktimeout=3
checkinterval=1
fallback=127.0.0.1:80
autoreload=yes
#logfile="/var/log/ldirectord.log"
#logfile="local0"
quiescent=yes

# A sample virual with a fallback that will override the gobal setting
virtual=192.168.7.110:80
	real=192.168.7.11:80 gate
	real=192.168.7.12:80 gate
	real=192.168.7.13:80 gate
 	fallback=127.0.0.1:80 gate
	service=http
	request="/.testpage"
	receive="Test Page"
	scheduler=rr
	#persistent=600
	#netmask=255.255.255.255
	protocol=tcp

cd /etc/rc.d/rc0.d ; ln -s ../init.d/heartbeat K05heartbeat
cd /etc/rc.d/rc3.d ; ln -s ../init.d/heartbeat S75heartbeat
cd /etc/rc.d/rc5.d ; ln -s ../init.d/heartbeat S75heartbeat
cd /etc/rc.d/rc6.d ; ln -s ../init.d/heartbeat K05heartbeat