Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                    917192    203234    661530  24% /
none                   1527032       352   1526680   1% /dev
/dev/sdb1              1970144   1765284    204860  90% /cdrom
/dev/loop0              675328    675328         0 100% /rofs
none                   1531932       100   1531832   1% /dev/shm
tmpfs                  1531932        20   1531912   1% /tmp
none                   1531932        88   1531844   1% /var/run
none                   1531932         0   1531932   0% /var/lock
none                   1531932         0   1531932   0% /lib/init/rw