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Monitor status display: Linux Error:111:connection refused

Source: Internet
Author: User
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Behavior: Displays a hint that the connection rejects the connection when viewing the listening state.


[Email protected] ~]$ lsnrctl status


Lsnrctl for linux:version 11.2.0.1.0-production on 30-oct-2015 21:48:08


Copyright (c) 1991, Oracle. All rights reserved.


Connecting to (Address= (PROTOCOL=TCP) (host=) (port=1521))

Tns-12541:tns:no Listener

Tns-12560:tns:protocol Adapter Error

Tns-00511:no Listener

Linux Error:111:connection refused

Reason:/etc/hosts did not join localhost.

127.0.0.1 OCP localhost

Write it all.

Monitor status display: Linux Error:111:connection refused

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