On Mon, Sep 13, 2010 at 2:04 PM, Sven Heim <post at svenheim.de> wrote: > First, with how much traffic i have to calculate? 3-4TB/Month would be > no problem. http://centos.bio.lmu.de/mrtg/ shows some data (well, you can calculate how much data is flowing out per month). And you'd need around 200G to 250G of disk space. Ralph