1看监听状态

Lsnrctl status

oracle@ria8:~> lsnrctl status

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 22-12月-2010 11:43:00

Copyright (c) 1991, 2005, Oracle.All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))

STATUS of the LISTENER

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

AliasLISTENER

VersionTNSLSNR for Linux: Version 10.2.0.1.0 - Production

Start Date22-12月-2010 11:20:46

Uptime0 days 0 hr. 22 min. 13 sec

Trace Leveloff

SecurityON: Local OS Authentication

SNMPOFF

Listener Parameter File/opt/oracle/product/10.2/db_1/network/admin/listener.ora

Listener Log File/opt/oracle/product/10.2/db_1/network/log/listener.log

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.31.31)(PORT=1521)))

Services Summary...

Service "PLSExtProc" has 1 instance(s).

Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...

Service "orcl" has 1 instance(s).

Instance "orcl", status READY, has 1 handler(s) for this service...

Service "orclXDB" has 1 instance(s).

Instance "orcl", status READY, has 1 handler(s) for this service...

Service "orcl_XPT" has 1 instance(s).

Instance "orcl", status READY, has 1 handler(s) for this service...

The command completed successfully

oracle@ria8:~>

2ps -ef | grep -v grep |grep tnslsnr | awk '{print $2}

用此命令查看监听的PID

3干掉进程kill -9 pid

4清空日志：

Cd /opt/oracle/product/10.2/db_1/network/log/

Echo “ “ > listener.log

5重启监听：oracle用户

Lsnrctl start

或者oracle绝对路径：/opt/oracle/product/10.2/db_1/bin(即ORACLE_HOME/bin)看警告日志在ORACLE_BASE/admin/SID/bdump