Which sequence correctly describes the LVM storage hierarchy?
Filesystems are created first and converted into PVs, then grouped as LVs.
Logical Volumes are combined into a Volume Group, which then creates Physical Volumes.
Every PV must first be a RAID 1 array before it can join a VG.
Block devices become Physical Volumes, PVs are pooled into a Volume Group, and Logical Volumes are allocated from the VG.