How to retrieve data from usbdrive

[Swapana Ghosh]

Hi

       I am facing problem in retrieving the data from the USB drive.. Today we
have rebooted the server. After that we mount the usbdrive also. It is showing
as follows:

/dev/sda1            117189600 117189600         0 100% /usbdrive

       It was showing the same before the server reboot. The drive was full
..But we could go to the drive and do anything...

       Can anybody give me any hints that  how i will see the data.. Though it
seems the data is there but when i am trying to do *ls -l*  the result is as
follows:
_____________________________________________________
[root at server /]# cd /usbdrive
[root at userver usbdrive]# ls -la
total 68
drwxr-xr-x  258 root     root        65536 Dec 31  1969 .
drwxr-xr-x   29 root     root         4096 Jan  5 16:57 ..
-rwxr-xr-x    1 root     root            0 Jan  1  1980 4kl?5kl?
-rwxr-xr-x    1 root     root            0 Jan  1  1980 -kl?
-rwxr-xr-x    1 root     root            0 Jan  1  1980 %kl?&kl?
-rwxr-xr-x    1 root     root            0 Jan  1  1980 ?kl??kl?
-rwxr-xr-x    1 root     root            0 Jan  1  1980 ?u?
[root at udipi usbdrive]#
_________________________________________________


Thanks in advance
-Swapna

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