Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   1054252    289624    711076  29% /
none                   1800644       284   1800360   1% /dev
/dev/sdb1              1978380   1773116    205264  90% /cdrom
/dev/loop0              673792    673792         0 100% /rofs
none                   1805556       116   1805440   1% /dev/shm
tmpfs                  1805556        20   1805536   1% /tmp
none                   1805556        88   1805468   1% /var/run
none                   1805556         4   1805552   1% /var/lock
none                   1805556         0   1805556   0% /lib/init/rw