Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda2             48062468  27876488  17744504  62% /
none                    958488       292    958196   1% /dev
none                    962932       196    962736   1% /dev/shm
none                    962932       196    962736   1% /var/run
none                    962932         0    962932   0% /var/lock
none                    962932         0    962932   0% /lib/init/rw
none                  48062468  27876488  17744504  62% /var/lib/ureadahead/debugfs