/usr/sbin/pvchange -x Extensibility PhysicalVolumePath
This command is no longer supported on Digital UNIX systems. Features formerly provided by the Logical Volume Manager (LVM) are now provided by the Logical Storage Manager (LSM). Existing LVM volumes must be migrated to LSM, using an encapsulation process. For information about moving LVM volumes to LSM, see the vollvmencap(8) reference page and the manual Logical Storage Manager.
The pvchange command changes the characteristics and state of a physical volume in a volume group by setting the allocation permission for additional physical extents on the physical volume to either allowed or prohibited.
This section contains Digital device-specific examples. To prohibit the allocation of additional physical extents to physical volume rz1c, enter: pvchange -x n /dev/rz1c Additional physical extents to rz1c are prohibited. To allow the allocation of additional physical extents to physical volume rz1c, enter: pvchange -x y /dev/rz1c Additional physical extents to rz1c are allowed.
Commands: pvcreate(8), pvdisplay(8), pvmove(8) delim off