HPUX Volume manager list volumes group vgdisplay list volumes groups and logical volumes vgdisplay -v extend a volume group lvextend -L <new size> /dev/group>/<volume> extend the filesystem umount <mountpoint> ; extendfs -H <fstype> /dev/<group>/<volume> ; mount <mountpoint> delete a logical volume umount <mountpoint> ; lvremove /dev/<group>/<volume> create a logical volume lvcreate -L size -n <name> <group> create the file system newfs -F <fstype> /dev/<group>/r<volume>