Hi Friends
Sorry, Maybe I installed it wrong?? I bought a 160GB vps - when the installation ( Centos -Plesk / pre installed Plesk Onyx control panel ) is complete, it has 8G left - How to activate the remaining space? 
sorry if i bothered you
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 3.9G 8.7M 3.9G 1% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/sda3 8.8G 8.3G 0 100% /
/dev/sda2 976M 175M 734M 20% /boot
tmpfs 783M 0 783M 0% /run/user/0
