msync (3p)           - synchronize memory with physical storage
pvchange (8)         - change attributes of a physical volume
pvck (8)             - check physical volume metadata
pvdisplay (8)        - display attributes of a physical volume
pvmove (8)           - move physical extents
pvremove (8)         - remove a physical volume
pvs (8)              - report information about physical volumes
pvscan (8)           - scan all disks for physical volumes
vgextend (8)         - add physical volumes to a volume group