Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   1676988    983556    693432  59% /
none                   1672004       276   1671728   1% /dev
/dev/sdb1              3905372    716236   3189136  19% /cdrom
/dev/loop0              688000    688000         0 100% /rofs
none                   1676988       188   1676800   1% /dev/shm
tmpfs                  1676988        36   1676952   1% /tmp
none                   1676988        92   1676896   1% /var/run
none                   1676988         4   1676984   1% /var/lock
none                   1676988         0   1676988   0% /lib/init/rw