I have changed the check_interval from 5 to 1 in nagios. It works correctly, i have checked it from the web interface and from the log files.
But the nagios_grapher still uses the previous value 5 min.
I have made reload / restart few times for nagios_grapher, but it doesn't make any changes. How should i do to take the right value to action?
Simultaneously i created totally new graph from another service with 1 min interval from the beginning. It works fine at the grapher too.