quoting Daniel Rock (Mon, 17 Mar 2008 17:40:22 +0000 (UTC)):
> Either dismount/remove /bkup2 from the global zone (don't forget to also
> delete the right line from /etc/vfstab).
>
> Or lofs /bkup2 from the global zone:
> add fs
> set dir=/bkup2
> set special=/bkup2
> set type=lofs
> end

A lofs mounted directory doesn't seem the right choice for a backup
directory. Probably written a lot to..
Your first advice seems OK.
Unmount it in global and mount in in vfstab in the zone.

--
Dick Hoogendijk -- PGP/GnuPG key: 01D2433D
++ http://nagual.nl/ | SunOS 10u4 08/07 ++