Make volume groups unknown to the system
vgexport [-a|--all] [--commandprofile ProfileName] [-d|--debug] [-h|-?|--help] [-v|--verbose] VolumeGroupName [VolumeGroupName...]
vgexport allows you to make the inactive VolumeGroupName(s) unknown to the system. You can then move all the Physical Volumes in that Volume Group to a different system for later vgimport(8). Most LVM2 tools ignore exported Volume Groups.
See lvm(8) for common options.
-a, --all
Export all inactive Volume Groups.