Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   4127424   1889276   2028484  49% /
none                   1021216       284   1020932   1% /dev
/dev/sdb1             15672336   4910232  10762104  32% /cdrom
/dev/loop0              688000    688000         0 100% /rofs
none                   1026200       116   1026084   1% /dev/shm
tmpfs                  1026200        52   1026148   1% /tmp
none                   1026200        92   1026108   1% /var/run
none                   1026200         4   1026196   1% /var/lock
none                   1026200         0   1026200   0% /lib/init/rw