In my RRD definition i have two RRA fields. First aggregates 5 min
collections, second field 1 hour collection.
If pollers don't get data from routers i have nan values while fetching,
but i don't understand why in fetch results (while getting 1 hour
values) the resolution is changing form 1 hour to 5 min.
Can you tell me why resolution changes to 5 min?
> is any way to force 1 hour resolution without checking if at endtime were
> any values in 1 hour RRA?
> Jason Fesler napisa³(a):
>> It is picking the most detailed resolution possible for the time period
>> specified. man rrdfetch and look for resolution.
--resolution|-r resolution (default is the highest resolution)
what interval should the values have (seconds per value). rrd-
fetch will try to match your request, but it will return data
even if no absolute match is possible. NB. See note below.