rhel6_Oracle11gR2_002_开机自启动_20151225

1、以user oracle身份登录

2、设置启动脚本dbstart 的参数

[oracle@oracle10g bin]$ vim $ORACLE_HOME/bin/dbstart

原配置 ORACLE_HOME_LISTNER=$1

目标配置 ORACLE_HOME_LISTNER=$ORACLE_HOME

3、修改实例orcl的配置选项

[oracle@oracle10g bin]$ vim /etc/oratab

原配置 orcl:/opt/oracle/app/product/11.2.0/dbhome_1:N 

目标配置 orcl:/opt/oracle/app/product/11.2.0/dbhome_1:Y

4、添加系统开机自启动任务。加入数据库启动脚本dbstart和开启监听lsnrctl start

[root@oracle10g ~]# vim /etc/rc.d/rc.local

#!/bin/sh

#

# This script will be executed *after* all the other init scripts.

# You can put your own initialization stuff in here if you don't

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# want to do the full Sys V style init stuff.

touch /var/lock/subsys/local

su - oracle -lc /opt/oracle/app/product/11.2.0/dbhome_1/bin/dbstart

su - oracle -lc "/opt/oracle/app/product/11.2.0/dbhome_1/bin/lsnrctl start"

5、重启主机

[root@oracle10g ~]# reboot

6、查看数据库和监听是否自启动

刚开始重启一次可能不生效，再次重启查看下

[oracle@oracle10g ~]$ ps -ef | grep orcl

[oracle@oracle10g ~]$ lsnrctl status

7、查看数据库是否处于open状态

最后的保证数据库是否处于可用状态

[oracle@oracle10g ~]$sqlplus /as sysdba

SQL>select status from v$instance;

SQL>select name from v$database;