Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   2023196     41120   1982076   3% /
none                   1982980       284   1982696   1% /dev
/dev/sdb1              1948896    711560   1237336  37% /cdrom
/dev/loop0              672512    672512         0 100% /rofs
none                   2023196       100   2023096   1% /dev/shm
tmpfs                  2023196        16   2023180   1% /tmp
none                   2023196        80   2023116   1% /var/run
none                   2023196         4   2023192   1% /var/lock
none                   2023196         0   2023196   0% /lib/init/rw