(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.2)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC))) Services Summary…
Service “devdb” has 1 instance(s).
Instance “devdb”, status UNKNOWN, has 1 handler(s) for this service… The command completed successfully $ lsnrctl start
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:27:42 Copyright (c) 1991, 2007, Oracle. All rights reserved.
Starting /u01/app/oracle/product/11.1.0/bin/tnslsnr: please wait… TNSLSNR for Linux: Version 11.1.0.6.0 - Production
System parameter file is /u01/app/oracle/product/11.1.0/network/admin/listener.ora Log messages written to /u01/app/oracle/diag/tnslsnr/devdb/listener/alert/log.xml Listening on:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.2)(PORT=1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC))) Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.2)(PORT=1521))) STATUS of the LISTENER ————————
Alias LISTENER
Version TNSLSNR for Linux: Version 11.1.0.6.0 - Production Start Date 04-APR-2009 16:27:42 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off
Security ON: Local OS Authentication SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.1.0/network/admin/listener.ora Listener Log File /u01/app/oracle/diag/tnslsnr/devdb/listener/alert/log.xml Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.2)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC))) Services Summary…
Service “devdb” has 1 instance(s).
Instance “devdb”, status UNKNOWN, has 1 handler(s) for this service… The command completed successfully 3.关闭oracle监听器
如果oracle监听器正在运行，可以使用lsnrctl stop命令关闭oracle监听器，该命令将关闭所有的监听器，如果你只想关闭特定的监听器，可以再stop后面指定监听器的名字，例如：lsnrctl stop [listener-name]
view plaincopy to clipboardprint? $ lsnrctl stop
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:27:37
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.2)(PORT=1521))) The command completed successfully $ lsnrctl stop
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:27:37 Copyright (c) 1991, 2007, Oracle. All rights reserved. Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.2)(PORT=1521))) The command completed successfully 4.重启oracle监听器
用lsnrctl reload重启监听器，此命令可以代替lsnrctl stop和lsnrctl start。重启将会在不需要关闭和启动监听器的情况下读取listener.ora的配置。
view plaincopy to clipboardprint? $ lsnrctl reload
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 17:03:31
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.2)(PORT=1521))) The command completed successfully $ lsnrctl reload
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 17:03:31 Copyright (c) 1991, 2007, Oracle. All rights reserved. Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.2)(PORT=1521))) The command completed successfully Oracle监听器帮助
1.查看所有的监听器命令
lsnrctl hep命令可以显示所有可用的监听器命令。在oracle11g中其输出如下：
start - Start the Oracle listener stop - Stop the Oracle listener
status - Display the current status of the Oracle listener services - Retrieve the listener services information version - Display the oracle listener version information
reload - This will reload the oracle listener SID and parameter files. This is equivalent to lsnrctl stop and lsnrctl start.
save_config - This will save the current settings to the listener.ora file and also take a backup of the listener.ora file before overwriting it. If there are no changes, it will display the message “No changes to save for LISTENER”
trace - Enable the tracing at the listener level. The available options are ?trace OFF?, ?trace USER?, ?trace ADMIN? or ?trace SUPPORT?
spawn - Spawns a new with the program with the spawn_alias mentioned in the listener.ora file
change_password - Set the new password to the oracle listener (or) change the existing listener password.
show - Display log files and other relevant listener information. view plaincopy to clipboardprint? $ lsnrctl help
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:12:09
Copyright (c) 1991, 2007, Oracle. All rights reserved.
The following operations are available
An asterisk (*) denotes a modifier or extended command:
start stop status services version reload save_config trace spawn change_password quit exit set* show* $ lsnrctl help
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:12:09 Copyright (c) 1991, 2007, Oracle. All rights reserved. The following operations are available
An asterisk (*) denotes a modifier or extended command: start stop status services version reload save_config trace spawn change_password quit exit set* show*
2.得到指定监听器命令的详细帮助信息
可以使用lsnrctl help得到指定的命令的详细帮助信息。如下所示
view plaincopy to clipboardprint? $ lsnrctl help show
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 04-APR-2009 16:22:28
Copyright (c) 1991, 2007, Oracle. All rights reserved.
The following operations are available after show
An asterisk (*) denotes a modifier or extended command:
rawmode displaymode rules trc_file trc_directory trc_level log_file log_directory log_status current_listener
inbound_connect_timeout startup_waittime snmp_visible save_config_on_stop dynamic_registration
#Oracle