Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   2025872    116624   1806336   7% /
none                    894256       272    893984   1% /dev
/dev/sdb1              4000004   2768044   1231960  70% /cdrom
/dev/loop0              676480    676480         0 100% /rofs
none                    900172       104    900068   1% /dev/shm
tmpfs                   900172        32    900140   1% /tmp
none                    900172        92    900080   1% /var/run
none                    900172         4    900168   1% /var/lock