Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   4055872   1500644   2345872  40% /
none                    990456       664    989792   1% /dev
/dev/sdb1              7792886   4888486   2904400  63% /cdrom
/dev/loop0              673664    673664         0 100% /rofs
none                    997336     17864    979472   2% /dev/shm
tmpfs                   997336      2356    994980   1% /tmp
none                    997336        96    997240   1% /var/run
none                    997336         0    997336   0% /var/lock
/dev/sdc1            2930255996 165369352 2764886644   6% /media/Expansion Drive