1、1：停止数据库[oracle@qidong2 ~]$ srvctl stop database -d orcl
3、3：停止监听并查看状态[oracle@qidong2 ~]$ srvctl stop listener -n qidong2[oracle@qidong2 ~]$ srvctl status listener -n qidong2Listener LISTENER is enabled on node(s): qidong2Listener LISTENER is not running on node(s): qidong2
4、4：停止vip并查看状态[oracle@qidong2 ~]$ srvctl stop vip -n qidong2[oracle@qidong2 ~]$ srvctl status vip -n qidong2VIP qidong2vip is enabledVIP qidong2vip is not running
5、5：修改各个节点的 /etc/hosts 文件修改对应的vip的IP将节点2的vip 173.18.0.10 修改成173.18.0.12
