df -h
Filesystem             Size  Used Avail Use% Mounted on
udev                   7.8G  4.0K  7.8G   1% /dev
tmpfs                  1.6G  592K  1.6G   1% /run
/dev/md1               4.0G  1.6G  2.4G  41% /
none                   4.0K     0  4.0K   0% /sys/fs/cgroup
none                   5.0M     0  5.0M   0% /run/lock
none                   7.8G     0  7.8G   0% /run/shm
none                   100M     0  100M   0% /run/user
/dev/mapper/vg00-usr   104G  2.0G   97G   2% /usr
/dev/mapper/vg00-var   709G  154G  526G  23% /var
/dev/mapper/vg00-home   69G   28G   39G  42% /home