linux怎么看数据库监听是否启动_sql

查看Oracle数据库监听是否启动应使用lsnrctl命令，命令如下

$ lsnrctl status

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ocm1.oracle.domain)(PORT=1521)))

STATUS of the LISTENER

————————

Alias LISTENER

Version TNSLSNR for Linux: Version 10.2.0.1.0 – Production

Start Date 17-MAY-2011 21:03:40

Uptime 0 days 0 hr. 2 min. 49 sec

Trace Level off

Security ON: Local OS Authentication

SNMP OFF

Listener Parameter File /u01/app/oracle/product/10.2.1/db/network/admin/listener.ora

Listener Log File /u01/app/oracle/product/10.2.1/db/network/log/listener.log

Listening Endpoints Summary…

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ocm1.oracle.domain)(PORT=1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ocm1.oracle.domain)(PORT=1522)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ocm1.oracle.domain)(PORT=1600)))

Services Summary…

Service “POD” has 1 instance(s).

Instance “POD”, status READY, has 1 handler(s) for this service…

Service “POD1″ has 1 instance(s).

Instance “POD”, status UNKNOWN, has 1 handler(s) for this service…

Service “PODS” has 1 instance(s).

Instance “POD”, status READY, has 2 handler(s) for this service…

Service “pod_XPT” has 1 instance(s).

Instance “POD”, status READY, has 1 handler(s) for this service…

Service “repos” has 2 instance(s).

Instance “repos”, status UNKNOWN, has 1 handler(s) for this service…

Instance “repos”, status READY, has 1 handler(s) for this service…

Service “repos_XPT” has 1 instance(s).

Instance “repos”, status READY, has 1 handler(s) for this service…

The command completed successfully

lsnrctl命令常用参数：

$ lsnrctl status：检查当前监听器的状态

$ lsnrctl start [listener-name] 启动所有的监听器,可以指定名字来启动特定的监听器

$ lsnrctl stop [listener-name] 关闭所有的监听器，可以指定名字来关闭特定的监听器

$ lsnrctl reload 重启监听器，此命令可以代替lsnrctl stop,lsnrctl start

$ lsnrctl help 可以显示所有可用的监听器命令

单机oracle：linux系统，oracle用户下，lsnrctl start

oracle rac：grid用户下，srvctl start listener -n 节点名

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linux怎么看数据库监听是否启动