. .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 .P 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