Shulou(Shulou.com)06/01 Report--

1. Change the machine name

~] # hostnamectl-- static set-hostname oracle

2 、

~] # su-oracle

Last login: Tue Apr 12 10:11:34 CST 2016 from 192.168.30.250 on pts/0

[oracle@oracledb ~] $lsnrctl status

LSNRCTL for Linux: Version 11.2.0.1.0-Production on 12-APR-2016 10:19:53

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connecting to (DESCRIPTION= (ADDRESS= (PROTOCOL=IPC) (KEY=EXTPROC1521)

TNS-12541: TNS:no listener

TNS-12560: TNS:protocol adapter error

TNS-00511: No listener

Linux Error: 2: No such file or directory

Connecting to (DESCRIPTION= (ADDRESS= (PROTOCOL=TCP) (HOST=webtest) (PORT=1521)

TNS-12545: Connect failed because target host or object does not exist

TNS-12560: TNS:protocol adapter error

TNS-00515: Connect failed because target host or object does not exist

Linux Error: 110: Connection timed out

3 、

~] $vim $ORACLE_HOME/network/admin/listener.ora

Change to the relevant machine name

4. Start monitoring

~] $lsnrctl start

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