Filesystem                        1K-blocks     Used Available Use% Mounted on
/dev/mapper/vg_mailserver-lv_root  10639612  1944760   8154388  20% /
tmpfs                                380080        0    380080   0% /dev/shm
/dev/vda1                            495844    34535    435709   8% /boot
/dev/vdb                           18577596 12224948   5408832  70% /home
