[root@xen ~]# lvscan
ACTIVE '/dev/xen/Backup_Root' [4.00 GB] inherit
ACTIVE '/dev/xen/Backup_Swap' [256.00 MB] inherit
ACTIVE '/dev/xen/Backup_Backup' [60.00 GB] inherit
[root@xen ~]# fdisk /dev/xen/Backup_Root
Command (m for help): p
Disk /dev/xen/Backup_Root: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/xen/Backup_Root1 * 1 13 104391 83 Linux
/dev/xen/Backup_Root2 14 522 4088542+ 8e Linux LVM
Command (m for help): q
[root@xen ~]# pvscan
PV /dev/md4 VG xen lvm2 [130.75 GB / 66.50 GB free]
Total: 1 [130.75 GB] / in use: 1 [130.75 GB] / in no VG: 0 [0 ]
[root@xen ~]# vgscan
Reading all physical volumes. This may take a while...
Found volume group "xen" using metadata type lvm2