Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   2033936    239216   1691400  13% /
none                   1798520       320   1798200   1% /dev
/dev/sdb1              3901680   2776232   1125448  72% /cdrom
/dev/loop0              676480    676480         0 100% /rofs
none                   1804436       104   1804332   1% /dev/shm
tmpfs                  1804436        56   1804380   1% /tmp
none                   1804436        92   1804344   1% /var/run
none                   1804436         4   1804432   1% /var/lock