Hello,<div><br></div><div>is there any way to force collectd to give NaN when wrapping a counter (basically work like DERIVE datasouce in rrdtool) or use DERIVE instead of COUNTER when i fetch data via exec plugin ? I have problem with things like ppp connections and VPNs who generate big spike in RRD files everytime connection reconnects, same with custom data collectors ive use via exec plugin (basically, from time to time counter resets and again, big spike in rrd datafile)</div>
<div><br></div><div>Greeting</div><div>Mariusz Gronczewski</div>