Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda2              2007440   1249100    654724  66% /
/dev/sda1                23300      7340     14757  34% /boot
tmpfs                   513440         0    513440   0% /dev/shm
/dev/sdb1             15481824  12526420   2168976  86% /mailstore
