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重启监听命令linux,定时重启服务命令
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linux怎么重启oracle监听
linux中启动oracle主要分两步:一个是启动监听器,一个是启动实例
secureCRT连接到数据库所在的linux机器,切换到oracle用户模式下
[root@nstlbeta ~]# su - oracle
然后用sqlplus登录到数据库,关闭数据库
[oracle@nstlbeta bin]$ sqlplus /nolog //登录sqlplus
SQL connect /as sysdba //连接oracle
SQL startup //起动数据库
SQL exit //退出sqlplus ,起动监听
起动监听
[oracle@nstlbeta bin]$ cd $ORACLE_HOME/bin //进入oracle安装目录
[oracle@nstlbeta bin]$ lsnrctl start //起动监听
4
客户端连接
相关问答
Q1: linux怎样启动oracle监听
我用的是redhat
linux,用下面的步骤来启动oracle数据库。
首先使用oracle用户登录linux,然后在shell命令行中执行下面的命令:
第一步:打开oracle监听
$
lsnrctl
start
第二步:进入sqlplus
$
sqlplus
/nolog
sql
第三步:使用sysdab角色登录sqlplus
sql
conn
/as
sysdba
第四步:启动数据库
sql
startup
经过上面的四个步骤,oracle数据库就可以启动了。
Q2: linux怎么看数据库监听是否启动
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







