Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                    508208    123224    384984  25% /
none                    502208       256    501952   1% /dev
/dev/sdb1              1964220   1425280    538940  73% /cdrom
/dev/loop0              667264    667264         0 100% /rofs
none                    508208       168    508040   1% /dev/shm
tmpfs                   508208        20    508188   1% /tmp
none                    508208        88    508120   1% /var/run
none                    508208         4    508204   1% /var/lock