Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                    494520     77832    416688  16% /
none                    488520       272    488248   1% /dev
/dev/sdb1              3907600    712304   3195296  19% /cdrom
/dev/loop0              676480    676480         0 100% /rofs
none                    494520       104    494416   1% /dev/shm
tmpfs                   494520        20    494500   1% /tmp
none                    494520        88    494432   1% /var/run
none                    494520         4    494516   1% /var/lock