Filesystem      Size  Used Avail Use% Mounted on
/cow            497M  172M  325M  35% /
udev            489M  4.0K  489M   1% /dev
tmpfs           199M  808K  198M   1% /run
/dev/sr0        954M  954M     0 100% /cdrom
/dev/loop0      907M  907M     0 100% /rofs
tmpfs           497M   52K  497M   1% /tmp
none            5.0M  4.0K  5.0M   1% /run/lock
none            497M   80K  497M   1% /run/shm
none            100M  8.0K  100M   1% /run/user
/dev/sda1       108G   52G   50G  51% /media/e80ffa01-5c54-43b8-ac37-33f78dfc3f28