jfs RIP or badblock odyssey [need help]

Привет, срочно нужна помощь - вчера перед сном смотрел теорию большого взрыва, потом не помню как вырубил ноут и пошел спать.

фильмохранилище на /files (/dev/sda2)


Итак, чего имею:


root@mozart:/# mount /dev/sda2 /files
mount: you must specify the filesystem type
root@mozart:/# mount /dev/sda2 -t jfs /files
mount: wrong fs type, bad option, bad superblock on /dev/sda2,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so

root@mozart:/# fsck -fap /dev/sda2
fsck 1.41.4 (27-Jan-2009)
fsck.ext2: Attempt to read block from filesystem resulted in short read while trying to open /dev/sda2
Could this be a zero-length partition?
root@mozart:/# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sda1 during installation
UUID=f6a14451-4396-4894-a026-b048cc6f6679 / ext4 relatime,errors=remount-ro 0 1
# /files was on /dev/sda5 during installation
UUID=08bc74d7-64c3-4746-a0f3-a0cbefab7fc5 /files jfs relatime 0 2
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
root@mozart:/# mount -U f6a14451-4396-4894-a026-b048cc6f6679 /files
root@mozart:/# ls /files/
bin etc initrd.img.old mnt sbin tmp vmlinuz.old
boot files lib opt selinux usr
cdrom home lost+found proc srv var
dev initrd.img media root sys vmlinuz
root@mozart:/#


я в панике, помогите!

спасибо