Change poller interval from per 5 minutes to 1 minute - Cacti

Data sourcers -> RRAs -> add "Hourly (1 Minute Average)"

select "average" and "max"

x-files: 0.5

Steps: 1

Rows: 500

Timespan: 14400

It just works

don't forget to add "hourly" to "Associated RRA's" for each data source (templates) and delete the old .rrd files.

In Data sources (templates): Step must be 60 and Heartbeat should be 120.

edit crontab

/etc/crontab

*/5***** to */1******

edit

console>setting>poller

change cron interval to "every minute"