Oracle启动监听报错,提示 连接中断

[oracle@localhost ~]$ lsnrctl start

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 20:02:16

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

Starting /opt/oracle/11g/bin/tnslsnr: please wait...

TNS-12537: TNS:connection closed

TNS-12560: TNS:protocol adapter error

TNS-00507: Connection closed

Linux Error: 29: Illegal seek

这样一般是主机名不对,观察监听状态,监听主机名为 localhost:

[oracle@localhost ~]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 20:02:48

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: 111: Connection refused

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

TNS-12541: TNS:no listener

TNS-12560: TNS:protocol adapter error

TNS-00511: No listener

Linux Error: 111: Connection refused

查看主机名,发现/etc/hosts内localhost只想多个地址,引发监听冲突

[root@localhost ~]# cat /etc/hosts

127.0.0.1 localhost.domain localhost

10.4.40.70 localhost

修改主机名:

1 hostname 

hostname oracle

2 /etc/hosts

127.0.0.1 localhost localhost.domain

192.168.0.1 oracle

3 /etc/sysconfig/network

hostname = oracle

再次启动,成功

[oracle@oracle ~]$ lsnrctl start

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 20:07:41

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

Starting /opt/oracle/11g/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.1.0 - Production

System parameter file is /opt/oracle/11g/network/admin/listener.ora

Log messages written to /opt/oracle/diag/tnslsnr/oracle/listener/alert/log.xml

Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))

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

STATUS of the LISTENER

------------------------

Alias LISTENER

Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production

Start Date 06-AUG-2014 20:07:43

Uptime 0 days 0 hr. 0 min. 0 sec

Trace Level off

Security ON: Local OS Authentication

SNMP OFF

Listener Parameter File /opt/oracle/11g/network/admin/listener.ora

Listener Log File /opt/oracle/diag/tnslsnr/oracle/listener/alert/log.xml

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))

The listener supports no services

The command completed successfully

 

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