Graph not drawn when changing monitoring interval

[17854]

Please kindly advise

A graph is currently drawn, monitored at one minute intervals.

I want to change the interval to 5 minutes so that the graph is drawn.

The version used is 1.1.38

What I tried is the following.
-----------------------------------
web management screen
[Configuration]-[Poller]
Poller Interval and Cron Interval
Change to Every 5 Minutes

Data Source Profile Polling Interval
Change to Every 5 Minutes

Attach Data Source Profile to Data Templates

Make cron settings below
*/5 * * * * cacti /usr/bin/php /usr/share/cacti/poller.php > /dev/null 2>&1
-----------------------------------

Even if it can be changed to 5-minute intervals, the graph is not drawn.

Could you give me some advice?

[Osiris]

In Cacti 1.2.5, you can use rrd_slice.php. First, change the default profile for the data sources to 5 minutes. Then move the impacted rrdfiles to a new location, let cacti recreate new ones, then splice them using the splice command..