Filesystem                   1K-blocks      Used Available Use% Mounted on
/dev/sda5                    489815188  48389560 416908664  11% /
udev                           4070700        12   4070688   1% /dev
tmpfs                          1631980      1048   1630932   1% /run
none                              5120         0      5120   0% /run/lock
none                           4079948        72   4079876   1% /run/shm
/dev/mapper/vg20111007-venti 104699776  63549712  35907184  64% /opt/venti
/dev/mapper/vg20111007-home  261841876 133453704 115280972  54% /home