.SH NOTES
pvresize will refuse to shrink a PV if it has allocated extents beyond the
new end.
.SH EXAMPLES
Expand a PV after enlarging the partition.
.br
.B pvresize /dev/sda1

Shrink a PV prior to shrinking the partition (ensure that the PV size is
appropriate for the intended new partition size).
.br
.B pvresize --setphysicalvolumesize 40G /dev/sda1