In centos7, set oracle to start automatically at boot

Create an init folder in the etc directory, and create an oracle file under the init folder. The contents of the file are:

 

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
be
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 ""

 ORA_HOME in the above code is the installation directory of oracle

 

 

then execute the command

 

chmod a+x /etc/init/oracle

 Make the file oracle have execute permission

 

 

Start the oracle service with the command

/etc/init/oracle  start

 Stop the oracle service with the command

/etc/init/oracle stop

Register /etc/init/oracle as a system service under centos7

Create the file orcle.service in the /usr/lib/systemd/system directory with the following contents:

[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

 Modify file permissions

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

 Execute in any directory

systemctl enable oracle.service

 There will be prompt information:

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

 Attached:

 

systemctl command

 

start the service

systemctl start oracle.service

 

Set up to start automatically

systemctl enable oracle.service

 

stop auto-start

systemctl disable oracle.service

  

View the current status of the service

systemctl status oracle.service

  

restart the service

systemctl restart X.service

 

View all started services

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