Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/mapper/vg_ihadoop7-lv_root
                     1916882088   7324268 1812185868   1% /
tmpfs                 49519552         0  49519552   0% /dev/shm
/dev/sda1               495844     38338    431906   9% /boot
/dev/mapper/hadoop-hadoop_vol_fast
                     14987809992 534552656 13691920096   4% /data_fast
