now = 1794450764 <br>t = 1794448964 <br>quando_5minuti = 6 <br>quando_secondi = 1800 <br><b>Graph error: </b>log.rrd: illegal attempt to update using time 1794448964 when last update time is 1794450161 (minimum one second step)
<br> Ret =  <br>Freq1 = 6 <br>Freq2 = 3 <br>