"Witham, Timothy D" <[EMAIL PROTECTED]> wrote: > I believe the RRA rollups happen at specific time offsets from UTC. > So it is possible that you are looking at the graphs just before and > after consolidation, when different data is available.
I'm not sure I understand, but if I do understand what you mean, then wouldn't contracting all my time ranges (by adding -1000 to each one) have solved this? For example, if my "day" is no 86400 but actually 85400, then wouldn't it cause there to always be enough data in the day RRA to give me a non-chunky "day" graph? > Another issue is that in gmetad.conf you can set your polling > interval. I have extended mine to as long as 60 seconds on very > huge clusters to reduce the CPU/network consumption of that rather > busy gmetad. But, this then also becomes the step interval in newly > created RRDs. So now the RRAs cover a different range of time. > This causes some of my graphs to be chunky while others are > detailed, for the same time range. That sounds like something different from what I'm seeing. When I see blocky graphs, all graphs for a given time range are block, while graphs for other time ranges are not. And it always fixes within a few minutes. I have not extended my polling interval in gmetad.conf. -- Cos ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
