ببینید دوستان مشکل من اینجاس
root@s [~]# df -hFilesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_s-lv_root
50G 43G 4.2G 92% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 485M 67M 393M 15% /boot
/dev/mapper/vg_s-lv_home
538G 20G 491G 4% /home
/usr/tmpDSK 485M 13M 447M 3% /tmp
root@s [~]#