Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   4056510   3804304     42798  99% /
none                    503612       296    503316   1% /dev
/dev/sdb1              7768032   4904864   2863168  64% /cdrom
/dev/loop0              675328    675328         0 100% /rofs
none                    508600      2004    506596   1% /dev/shm
tmpfs                   508600        36    508564   1% /tmp
none                    508600        96    508504   1% /var/run
none                    508600         0    508600   0% /var/lock
none                    508600         0    508600   0% /lib/init/rw