let us remove a raw fs from a solaris zone

removing a filesystem from zonecfg

zonecfg is used to remove a filesystem added in the zone configuration file (.xml).  in my case:
raw: /dev/vx/rdsk/zone-fs-to-remove/fs-to-remove
which is /fs-to-remove on the zone.

(global-zone:/)# zonecfg -z zone info fs | grep fs-to-remove
        dir: /fs-to-remove
        special: /dev/vx/dsk/zone-fs-to-remove/fs-to-remove
        raw: /dev/vx/rdsk/zone-fs-to-remove/fs-to-remove
(global-zone:/)# zonecfg -z zone
zonecfg:zone> remove fs dir=/fs-to-remove
zonecfg:zone> commit
zonecfg:zone> exit
(global-zone:/)# zonecfg -z zone info fs | grep fs-to-remove
(global-zone:/)#