linux6 下设置oracle自启动（单实例）

操作系统启动过程中,读取/etc/oratab文件,判断是否有哪些数据库是需要自动启动的(N代表不自动启动,Y代表自动启动)

elan:/u01/app/oracle/product/10.2.0:Y  ------自动启动【将此处参数改为Y】
elan:/u01/app/oracle/product/10.2.0:N  ------不自动启动

在/etc/init.d/下创建dbora文件，此文件是数据库启动过程中读取的文件，能够随系统自动启动数据库和监听

#!/bin/sh
# chkconfig:
# description: Oracle auto start-stop script.
#
# Set ORA_HOME to be equivalent to the $ORACLE_HOME
# from which you wish to execute dbstart and dbshut;
#
# Set ORA_OWNER to the user id of the owner of the
# Oracle database in ORA_HOME.

#ORA_HOME=/u01/app/oracle/product/10.2./db_1
#ORA_HOME=/u01/app/oracle/product/11.1./db_1
ORA_HOME=/u01/app/oracle/product/12.1./dbhome_1
ORA_OWNER=oracle

if [ ! -f $ORA_HOME/bin/dbstart ]
then
    echo "Oracle startup: cannot start"
    exit
fi

case "$1" in
    'start')
        # Start the Oracle databases:
        # The following command assumes that the oracle login
        # will not prompt the user for any values
        su - $ORA_OWNER -c "$ORA_HOME/bin/dbstart $ORA_HOME"
        touch /var/lock/subsys/dbora
        ;;
    'stop')
        # Stop the Oracle databases:
        # The following command assumes that the oracle login
        # will not prompt the user for any values
        su - $ORA_OWNER -c "$ORA_HOME/bin/dbshut $ORA_HOME"
        rm -f /var/lock/subsys/dbora
        ;;
esac

注意：文件中需要修改ORA_HOME路径

修改文件权限

chmod  /etc/init.d/dbora

添加dbora自启动

chkconfig --add dbora

重启测试