oracle监听器启动错误-TNS-12546: TNS:permission denied

今天一台数据库服务器登录不上，报TNS-12541: TNS:no listener

到服务器上看下监听器状态

oracle@linux-34:~> lsnrctl status

LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 14-OCT-2011 09:12:37

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=linux-34.site)(PORT=1521)))
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=IPC)(KEY=EXTPROC1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused

启动下试试

oracle@linux-34:~> lsnrctl start

LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 14-OCT-2011 09:12:45

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Starting /home/oracle/product/11.1.0/db_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.1.0.6.0 - Production
System parameter file is /home/oracle/product/11.1.0/db_1/network/admin/listener.ora
Log messages written to /home/oracle/diag/tnslsnr/linux-34/listener/alert/log.xml
Error listening on: (ADDRESS=(PROTOCOL=ipc)(PARTIAL=yes)(QUEUESIZE=1))
No longer listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=linux-34.site)(PORT=1521)))
TNS-12546: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00516: Permission denied
Linux Error: 13: Permission denied

Listener failed to start. See the error message(s) above...

竟然报TNS-12546: TNS:permission denied

查看下 /var/tmp/.oracle、/tmp/.oracle 这两个目录的权限访问。

linux-34:~ # ls -lrtd /tmp/.oracle
drwxrwxrwx 2 root root 4096 May  9 16:01 /tmp/.oracle

linux-34:~ # ls -lrtd /var/tmp/.oracle
drwxr-xr-x 2 root root 4096 Oct 14 09:45 /var/tmp/.oracle

原因应该就在这了，/var/tmp/.oracle是755权限，把它修改为777。

chmod -R 777 /var/tmp/.oracle

然后再启动监听试试。

oracle@linux-34:~> lsnrctl start

LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 14-OCT-2011 09:45:04

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Starting /home/oracle/product/11.1.0/db_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.1.0.6.0 - Production
System parameter file is /home/oracle/product/11.1.0/db_1/network/admin/listener.ora
Log messages written to /home/oracle/diag/tnslsnr/linux-34/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=linux-34.site)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=linux-34.site)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.1.0.6.0 - Production
Start Date                14-OCT-2011 09:45:04
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /home/oracle/product/11.1.0/db_1/network/admin/listener.ora
Listener Log File         /home/oracle/diag/tnslsnr/linux-34/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=linux-34.site)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully
oracle@linux-34:~> lsnrctl status

LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 14-OCT-2011 09:46:02

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=linux-34.site)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.1.0.6.0 - Production
Start Date                14-OCT-2011 09:45:04
Uptime                    0 days 0 hr. 0 min. 58 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /home/oracle/product/11.1.0/db_1/network/admin/listener.ora
Listener Log File         /home/oracle/diag/tnslsnr/linux-34/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=linux-34.site)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "orarpt" has 1 instance(s).
Instance "orarpt", status READY, has 1 handler(s) for this service...
Service "orarpt_XPT" has 1 instance(s).
Instance "orarpt", status READY, has 1 handler(s) for this service...
The command completed successfully

问题解决。
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