在centos7 中把oracle设置为开机自启动

在etc目录下创建init文件夹,在init文件夹下面创建oracle文件，文件的内容为：

ORA_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_1
ORA_OWNER=oracle
LOGFILE=/var/log/oracle.log
echo "#################################" >> ${LOGFILE}
date +"### %T %a %D: Run Oracle" >> ${LOGFILE}
if [ ! -f ${ORA_HOME}/bin/dbstart ] || [ ! -f ${ORA_HOME}/bin/dbshut ]; then
    echo "Error: Missing the script file ${ORA_HOME}/bin/dbstart or ${ORA_HOME}/bin/dbshut!" >> ${LOGFILE}
    echo "#################################" >> ${LOGFILE}
    exit
fi
start(){
    echo "###Startup Database..."
    su - ${ORA_OWNER} -c "${ORA_HOME}/bin/dbstart ${ORA_HOME}"
    echo "###Done."
    echo "###Run database control..."
    su - ${ORA_OWNER} -c "${ORA_HOME}/bin/emctl start dbconsole"
    echo "###Done."
}
stop(){
    echo "###Stop database control..."
    su - ${ORA_OWNER} -c "${ORA_HOME}/bin/emctl stop dbconsole"
    echo "###Done."
    echo "###Shutdown Database..."
    su - ${ORA_OWNER} -c "${ORA_HOME}/bin/dbshut ${ORA_HOME}"
    echo "###Done."
}
case "$1" in
    'start')
        start >> ${LOGFILE}
    ;;
    'stop')
        stop >> ${LOGFILE}
    ;;
    'restart')
        stop >> ${LOGFILE}
        start >> ${LOGFILE}
    ;;
esac
date +"### %T %a %D: Finished." >> ${LOGFILE}
echo "#################################" >> ${LOGFILE}
echo ""

上面的代码中ORA_HOME 为oracle的安装目录

然后执行命令

chmod a+x /etc/init/oracle

使文件oracle有执行的权限

启动oracle服务用命令

/etc/init/oracle  start

停止oracle服务用命令

/etc/init/oracle stop

在centos7 下面把/etc/init/oracle 注册为系统的服务

在/usr/lib/systemd/system目录下创建文件orcle.service，文件的内容如下：

[Unit]
Description=oracle auto start regist service
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/etc/init/oracle start 
ExecStop=/etc/init/oracle stop

[Install]
WantedBy=multi-user.target

修改文件的权限

chmod 754 /usr/lib/systemd/system/oracle.service

在任意目录下执行

systemctl enable oracle.service

会有提示信息：

Created symlink from /etc/systemd/system/multi-user.target.wants/oracle.service to /usr/lib/systemd/system/oracle.service.

附：

systemctl命令

启动服务

systemctl start oracle.service

设置开机自启动

systemctl enable oracle.service

停止开机自启动

systemctl disable oracle.service

查看服务当前状态

systemctl status oracle.service

重新启动服务

systemctl restart X.service

查看所有已启动的服务

systemctl list-units --type=service
systemctl list-unit-files

在centos7 中把oracle设置为开机自启动

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