hmm

user@debian:~$ df
df: `/filesystem.squashfs': No such file or directory
Filesystem     1K-blocks   Used Available Use% Mounted on
rootfs           1685860   9156   1676704   1% /
udev               10240      0     10240   0% /dev
tmpfs             337172    220    336952   1% /run
/dev/sdc1        1939736 130224   1809512   7% /live/image
tmpfs            1685860   9156   1676704   1% /live/cow
aufs             1685860   9156   1676704   1% /
tmpfs            1685860      0   1685860   0% /live
tmpfs               5120      0      5120   0% /run/lock
tmpfs             674340      0    674340   0% /run/shm
tmpfs            1685860      8   1685852   1% /tmp
user@debian:~$ sudo blkid
/dev/sda1: UUID="0d1890db-0cd2-4d8f-937a-ec3fa12505c1" TYPE="ext2"
/dev/sda5: UUID="jPIPKN-2dTJ-eVgp-jdyq-7I5v-1Xzg-gaPBf2" TYPE="LVM2_member"
/dev/sdc1: LABEL="DATATIKKU" UUID="3830-C78E" TYPE="vfat"
/dev/loop0: TYPE="squashfs"
/dev/mapper/sampan--servu-root: UUID="4211ddb5-f6ca-42f8-95ac-fc0eaa977e83" TYPE="ext4"
/dev/mapper/sampan--servu-swap_1: UUID="93fe8420-a4a4-4d3f-a083-9c1906edae76" TYPE="swap"
user@debian:~$ sudo umount /dev/sda2
umount: /dev/sda2: not mounted
user@debian:~$ sudo umount /dev/sda5
umount: /dev/sda5: not mounted
user@debian:~$ sudo umount /dev/sda
umount: /dev/sda: not mounted
user@debian:~$ sudo fdisk -l

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0000e14b

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      499711      248832   83  Linux
/dev/sda2          501758   234440703   116969473    5  Extended
/dev/sda5          501760   234440703   116969472   8e  Linux LVM

Disk /dev/sdc: 1998 MB, 1998585856 bytes
255 heads, 63 sectors/track, 242 cylinders, total 3903488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000cf12e

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *          63     3887729     1943833+   b  W95 FAT32

Disk /dev/mapper/sampan--servu-root: 111.5 GB, 111455240192 bytes
255 heads, 63 sectors/track, 13550 cylinders, total 217686016 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/sampan--servu-root doesn't contain a valid partition table

Disk /dev/mapper/sampan--servu-swap_1: 8317 MB, 8317304832 bytes
255 heads, 63 sectors/track, 1011 cylinders, total 16244736 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/sampan--servu-swap_1 doesn't contain a valid partition table
user@debian:~$