First install gdisk utility (you may use old fdisk utility if LUN/drive size is less than 2 TB) -bash-4.1$ yum install gdisk Loaded plugins: fastestmirror, security You need to be root to perform this command. -bash-4.1$ su Password: [root@LinuxAcademy linuxacademy]# yum install gdisk Loaded plugins: fastestmirror, security Setting up Install… Continue Reading Create new mount point using LVM in RHEL 7