$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 16-JUN-2017 13:58:53
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.8.5.174)(PORT=1521)))
STATUS of the LISTENER
我感觉是监控启动的问题,应该是没有配置TCP方式的监听。
执行下面的命令,看执行结果是否类似: