Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/loop0            16876388   7797476   8221620  49% /
none                    990844       360    990484   1% /dev
none                    995508       112    995396   1% /dev/shm
none                    995508       200    995308   1% /var/run
none                    995508         4    995504   1% /var/lock
none                    995508         0    995508   0% /lib/init/rw
/dev/sda2            233954592  48962756 184991836  21% /host
none                  16876388   7797476   8221620  49% /var/lib/ureadahead/debugfs
/dev/sdb1            1464451068 1121217464 343233604  77% /media/My Book