oracle 11g RAC更改vip
1.停服务$ srvctl stop service -d RDBA -s sales,oltp -n host012.确认当前vip的ip地址：$ srvctl config vip -n host01VIP exists.:hosoracle账号t01VIP exists.: /host01-vip/192.168.2.20/255.255.255.0/eth03.停vip地址$ srvctl stop vip -n host014. 确认当前vip已经停了ifconfig -a command.5.修改各个节点的 /etc/hosts 文件6.改vip# srvctl modify nodeapp s -n host01 -A \192.168.2.125/255.255.255.0/eth07. Start the node VIP.# srvctl start vip -n host018.确认所有节点间的连接性$ cluvfy comp nodecon -n all -verbose