1. Adding Disks [root@centos72 ~]# fdisk -l : /dev/sdb ~ /dev/sdf 2. creating new partition and changing partition type to LVM (fdisk로 각 디스크의 파티션 생성 및 파티션 타입을 LVM으로 변경) [root@centos72 ~]# fdisk /dev/sdb Building a new DOS disklabel with disk identifier 0xab69fb12. Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended Select (default p): p Partition number (..