Unable to retrieve data from ReadyNAS Duo

Hi mdgm, thanks for your reply!
I had two disk in the NAS and i believe i was using raid0, which i believe is X-RAID?
I have checked the other disk but there appears to be naff all on that one.

$ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        33G  4.6G   27G  15% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
udev            984M  4.0K  984M   1% /dev
tmpfs           200M  1.3M  199M   1% /run
none            5.0M     0  5.0M   0% /run/lock
none            998M   76K  998M   1% /run/shm
none            100M   32K  100M   1% /run/user
/dev/sdc1       466G   60G  407G  13% /media/bevan/430A-5764
/dev/sdb1       2.0G  364M  1.6G  19% /mnt/foo

df -i
Filesystem      Inodes  IUsed   IFree IUse% Mounted on
/dev/sda1      2162688 186634 1976054    9% /
none            255391      2  255389    1% /sys/fs/cgroup
udev            251685    513  251172    1% /dev
tmpfs           255391    543  254848    1% /run
none            255391      2  255389    1% /run/lock
none            255391      4  255387    1% /run/shm
none            255391     15  255376    1% /run/user
/dev/sdc1            0      0       0     - /media/bevan/430A-5764
/dev/sdb1       128000  10210  117790    8% /mnt/foo

It appears that that partition is 2GB :?