Correcting Cacti Timezone
Battled a super annoying issue with what appeared to be Cacti not displaying graphs, which after half a day of messing around ended up being a timezone setting…..grrrrrrrrrrrr
After discovering Cacti was indeed graphing my expected values, just 4 hours ahead of my local time (EDT, America/Toronto) I realized cacti.log was showing UTC timestamps.
After confirming my Linux system time:
pi@raspberrypi ~ $ date
Fri Aug 17 04:39:13 EDT 2012
I dug around on cacti.net and found instructions on updating php.ini with timezone values: