eth0:192.168.190.12
eth1:192.168.109.12
vip:192.168.190.14
SCAN IP:192.168.190.15
3、配置新节点及相关参数
3.1 确认操作系统、关闭防火墙
[root@rac3 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.3 (Tikanga)
[root@rac3 ~]# service iptables stop
Flushing firewall rules: [ OK ]
Setting chains to policy ACCEPT: filter [ OK ]
Unloading iptables modules: [ OK ]
[root@rac3 ~]# chkconfig iptables off
[root@rac3 ~]# service iptables status
Firewall is stopped.
[root@rac3 ~]# chkconfig iptables --list
iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off
[root@rac3 ~]# cat /etc/selinux/config
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
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