Quoting Dariush Pietrzak <eyck@forumakad.pl>: > > of the data that you will want. RRDs do not expand once they are created, > > so once it wraps and starts to overwrite old data, it is lost. > Well, that's the idea behind rrd, and I don't like it. You don't overwrite > your security logs, why would you like to overwrite this data? Some people consider logs that grow without bounds undesirable.