bash-2.05# cat /etc/vfstab 
#device         device          mount           FS      fsck    mount   mount
#to mount       to fsck         point           type    pass    at boot options
#
/dev/md/dsk/d5  /dev/md/rdsk/d5 /export/lim     ufs     2       yes     -

bash-2.05# cat /etc/mnttab

/export/lim/lim /home/lim       lofs    rw,suid,dev=1540005     1178899456

bash-2.05# mount

/home/lim on /export/lim/lim read/write/setuid/dev=1540005 on Fri May 11 11:04:16 2007

bash-2.05# df -h
Filesystem             size   used  avail capacity  Mounted on

df: cannot statvfs /home/lim: I/O error

bash-2.05# mount /export/lim
mount: /dev/md/dsk/d5 is already mounted, /export/lim is busy,
        or the allowable number of mount points has been exceeded