CENTOS7下设置oracle 11g自启动

修改oratab文件

以root身份进入系统，通过vi命令打开文件

vi /etc/oratab

进入vi编辑器后，找到“orcl:/oracle/app/product/11.2.0/dbhome_1:N”，改为“orcl:/oracle/app/product/11.2.0/dbhome_1:Y”。修改完成后，保存退出vi

# This file is used by ORACLE utilities.  It is created by root.sh# and updated by the Database Configuration Assistant when creating# a database.# A colon, ':', is used as the field terminator.  A new line terminates# the entry.  Lines beginning with a pound sign, '#', are comments.## Entries are of the form:#   $ORACLE_SID:$ORACLE_HOME:<N|Y>:## The first and second fields are the system identifier and home# directory of the database respectively.  The third filed indicates# to the dbstart utility that the database should , "Y", or should not,# "N", be brought up at system boot time.## Multiple entries with the same $ORACLE_SID are not allowed.###orcl11g:/oracle/app/oracle/product/11.2.0/db_1:Norcl11g:/oracle/app/product/11.2.0/dbhome_1:Y

键入命令“vi /etc/rc.d/rc.local”
在vi编辑器中，添加：

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

新建Oracle服务启动脚本

vim /etc/init.d/oracle

新建一个以oracle命名的文件，并将以下脚本代码复制到文件里

#!/bin/sh# chkconfig: 345 61 61# description: Oracle 11g R2 AutoRun Servimces# /etc/init.d/oracle## Run-level Startup script for the Oracle Instance, Listener, and# Web Interfaceexport ORACLE_BASE=/oracle/appexport ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1export ORACLE_SID=ORCLexport PATH=$PATH:$ORACLE_HOME/binORA_OWNR="oracle"# if the executables do not exist -- display errorif [ ! -f $ORACLE_HOME/bin/dbstart -o ! -d $ORACLE_HOME ]thenecho "Oracle startup: cannot start"exit 1fi# depending on parameter -- startup, shutdown, restart# of the instance and listener or usage displaycase "$1" instart)# Oracle listener and instance startupsu $ORA_OWNR -lc $ORACLE_HOME/bin/dbstartecho "Oracle Start Succesful!OK.";;stop)# Oracle listener and instance shutdownsu $ORA_OWNR -lc $ORACLE_HOME/bin/dbshutecho "Oracle Stop Succesful!OK.";;reload|restart)$0 stop$0 start;;*)echo $"Usage: `basename $0` {start|stop|reload|reload}"exit 1esacexit 0

保存退出

在/etc新建oratab

cd /etcvi oratab

添加如下内容：

orcl:/oracle/app/product/11.2.0/dbhome_1:Y

保存后退出。

检查一下脚本能否正确执行

cd /etc/rc.d/init.d./oracle start./oracle stop

加入自动启动行列

执行如下命令:

chmod 750 /etc/rc.d/init.d/oracleln –s /etc/rc.d/init.d/oracle /etc/rc0.d/K61oracleln –s /etc/rc.d/init.d/oracle /etc/rc2.d/S61oracleln –s /etc/rc.d/init.d/oracle /etc/rc3.d/S61oracleln –s /etc/rc.d/init.d/oracle /etc/rc4.d/S61oracleln –s /etc/rc.d/init.d/oracle /etc/rc6.d/K61oracle