Infrastructure Software

I am having troubles growing a filesystem in a zone. I have been able to grow a file system if I keep it in the global zone and mount it into the zone.
ie mount /dev/md/dsk/d100 to /expor/thome/zones/ursa1/root/oracle. I don't want to do this as there are problems booting the system - the zones don't start because the file systems dependancies are not met. So I have elected to go with the config below.
The problem that I have is this
growfs /dev/md/dsk/d100
devinfo: /dev/md/dsk/d100: Inappropriate ioctl for device
growfs: cannot get partition size

any suggestions!



root@ursa # zonecfg -z ursa1
zonecfg:ursa1> info
zonepath: /export/home/zones/ursa1
autoboot: true
pool:
inherit-pkg-dir:
dir: /lib
inherit-pkg-dir:
dir: /platform
inherit-pkg-dir:
dir: /sbin
inherit-pkg-dir:
dir: /usr
fs:
dir: /cdrom
special: /cdrom
raw not specified
type: lofs
options: []
fs:
dir: /oracle
special: /dev/md/dsk/d100
raw: /dev/md/rdsk/d100
type: ufs
options: [logging]
fs:
dir: /opt/app/oracle
special: /dev/md/dsk/d101
raw: /dev/md/rdsk/d101
type: ufs
options: [logging]