now = 1783744918 <br>t = 1783744318 <br>quando_5minuti = 2 <br>quando_secondi = 600 <br><b>Graph error: </b>log.rrd: illegal attempt to update using time 1783744318 when last update time is 1783744607 (minimum one second step)
<br> Ret =  <br>Freq1 = 2 <br>Freq2 = 7 <br>