Oracle 11g RAC 监听日常管理

需要必须掌握的命令，上周遇到了一个小问题，就是需要重启数据库监听，有的同学竟然使用oracle用户重启监听，原理就搞错了怎么行。以下操作都需要再grid用户下进行操作。

1、查看监听状态

$srvctl status listenerListener LISTENER is enabledListener LISTENER is running on node(s): roidb1,roidb2$srvctl status scan_listenerSCAN Listener LISTENER_SCAN1 is enabledSCAN listener LISTENER_SCAN1 is running on node roidb2$

2、关闭监听

$srvctl stop listener -n roidb1$srvctl status listener -n roidb1Listener LISTENER is enabled on node(s): roidb1Listener LISTENER is not running on node(s): roidb1$$srvctl stop scan_listener$srvctl status scan_listenerSCAN Listener LISTENER_SCAN1 is enabledSCAN listener LISTENER_SCAN1 is not running$

3、启动监听

$srvctl status listenerListener LISTENER is enabledListener LISTENER is running on node(s): roidb1,roidb2$srvctl status scan_listenerSCAN Listener LISTENER_SCAN1 is enabledSCAN listener LISTENER_SCAN1 is running on node roidb2$