centos 7 : systemctl oracle Hint


make oracle daemon file

vi /etc/rc.d/init.d/oracle

cd /etc/rc.d/init.d

ln -s ../init.d/oracle /etc/rc.d/rc2.d/S99oracle
ln -s ../init.d/oracle /etc/rc.d/rc3.d/S99oracle
ln -s ../init.d/oracle /etc/rc.d/rc4.d/S99oracle
ln -s ../init.d/oracle /etc/rc.d/rc5.d/S99oracle
ln -s ../init.d/oracle /etc/rc.d/rc0.d/K01oracle
ln -s ../init.d/oracle /etc/rc.d/rc6.d/K01oracle

systemctl daemon-reload

or

reboot

systemctl status oracle