lvm2: lvm2 (Logical Volume Manager version 2) lvm2: lvm2: Heinz Mauelshagen's LVM (Logical Volume Manager) for Linux. lvm2: LVM adds an additional layer between the physical peripherals and the lvm2: low-level I/O interface to get a logical view of disks. This allows lvm2: the concatenation of several disks (so-called physical volumes or PVs) lvm2: to form a storage pool (so-called Volume Group or VG) with allocation lvm2: units called physical extents (called PE). With LVM, you can extend, lvm2: resize, or relocate storage dynamically. lvm2: lvm2: