rhel7.x+multipath+udev+asm+oracle12c single

uname -a //查内核版本

uname -r

cat /proc/version

cat /etc/redhat-release


free -m

mount /dev/cdrom /mnt

cd /mnt/Packages/

rpm -ivh iscsi-initiator-utils-6.2.0.873.-29.e17.x86_64.rpm

systemctl list-dependencies iscsi


systemctl list-unit-files |grep enabled |grep iscsi

systemctl list-unit-files |grep enabled |grep iscsid

systemctl enable iscsi.service
systemctl enable iscsid.service
systemctl disable iscsi  //等于删除该服务
systemctl list-unit-files |grep iscsi

systemctl list-unit-files |grep enabled |grep iscsi