rhel6+heartbeat+ldirectord

系统环境：RHEL6.0 iptables & selinux disabled

软件环境：

heartbeat-3.0.4-1.el6.x86_64.rpm

heartbeat-libs-3.0.4-1.el6.x86_64.rpm

ldirectord-3.9.2-1.2.x86_64.rpm

ipvsadm-1.25-9.el6.x86_64

# egrep -v "#|^$" /etc/ha.d/ha.cf 

logfile /var/log/ha-log

logfacility local0

keepalive 2

deadtime 10 

warntime 5

initdead 40

udpport 694

auto_failback on

watchdog /dev/watchdog

node server26.example.com

node host26.example.com

ping 192.168.0.254

respawn hacluster /usr/lib64/heartbeat/ipfail

# egrep -v "#|^$" /etc/ha.d/haresources 

server26.example.com IPaddr::192.168.0.222/24/eth0 httpd

# egrep -v "#|^$" /etc/ha.d/authkeys 

auth 3 

3 md5 Hello!

节点：

/etc/sysctl.conf

net.ipv4.conf.lo.arp_announce = 1

net.ipv4.conf.lo.arp_ignore = 2

net.ipv4.conf.all.arp_announce = 1

net.ipv4.conf.all.arp_ignore = 2

sysctl -p

ifconfig eth0:0 192.168.0.222 netmask 255.255.255.255

route add -host 192.168.0.222 eth0:0

echo `hostname` > /var/www/html/index.html

/etc/init.d/httpd start

管理端：

/etc/init.d/ipvsadm restart

ipvsadm -A -t 192.168.0.222:80 -s rr

ipvsadm -a -t 192.168.0.222:80 -r 192.168.0.226:80 -g

ipvsadm -a -t 192.168.0.222:80 -r 192.168.0.126:80 -g

/etc/init.d/ipvsadm save

ifconfig eth0:0 192.168.0.222 netmask 255.255.255.255 

ipvsadm -L   //查看状态