df in (branded) zones

[Sebastian Fontaine]

Hi,

has anybody here already found a workaround for the df malfunktion in a
zone?
e.g.:

root@my_server:tools >cat /etc/release
Solaris 9 12/03 s9s_u5wos_08b SPARC
...
Branded Zone

root@my_server:tools >df -h |more
Filesystem size used avail capacity Mounted on
/ 48G 25G 23G 53% /
/.SUNWnative/lib 12G 9.2G 2.3G 81% /.SUNWnative/lib
/.SUNWnative/platform 12G 9.2G 2.3G 81% /.SUNWnative/platform
/.SUNWnative/usr 12G 9.2G 2.3G 81% /.SUNWnative/usr
/MYpaTH 5.0G 18M 4.7G 1% /MYpaTH
/MYpaTH/backup 40G 29G 11G 73% /MYpaTH/backup
...

root@my_server:backup >cd /MYpaTH/backup
root@my_server:backup >pwd
/MYpaTH/backup
root@my_server:backup >df -h .
df: Could not find mount point for .

The issue would be the same in a normal sol10 zone.
It seems to be a general problem with lofs.

Thanks a lot in advance