Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sdb1             74527228  22988424  47782812  33% /
none                    508688       304    508384   1% /dev
none                    512892        88    512804   1% /dev/shm
none                    512892       228    512664   1% /var/run
none                    512892         0    512892   0% /var/lock
none                    512892         0    512892   0% /lib/init/rw
none                  74527228  22988424  47782812  33% /var/lib/ureadahead/debugfs
/dev/sr1                376834    376834         0 100% /media/cdrom1