3rd copy of dbvol on other Volumegroup

[Pothula S Paparao]

Hi all,
Im having 2 dbvolume copies on same VG called tsmvg. Im intrsted in keeping
the third copy of the DBvol in rootvg instead in TSMvg . My view in this is
to recover latest dbvolume from rootvg incase of  TSMvg corruption.
Can i keep 3rd copy on rootvg. if so, please let me know the steps involed.

Help in this regard is highly appriciated.
THanks and regards
sreekumar.