Hi folks, currently I am setting up monitoring for a cluster, where the demand is to have additional monitoring intervalls. We want to see stuff like "20-minutes", "8-hours", "2-weeks", "3-month" and "6-month". Doing so seems easy, but I have a question on the RRA definitions.
The default setup seems to be (assuming a 15 second polling intervall): hour -> "RRA:AVERAGE:0.5:1:244" day -> "RRA:AVERAGE:0.5:24:244" week -> "RRA:AVERAGE:0.5:168:244" month -> "RRA:AVERAGE:0.5:672:244" (more like 4-weeks :-) year -> "RRA:AVERAGE:0.5:5760:374" (367.86 days) So from hour to month we have 244 datapoints with nicely increasing steps (1,24*1,7*24*1,4*7*24*1). So why are we doing it differently for the year? I would have expected the "year" RRA to be "RRA:AVERAGE:0.5:8784:244" (366 days). Any particular reasons for this? Cheers Martin ------------------------------------------------------ Martin Knoblauch email: k n o b i AT knobisoft DOT de www: http://www.knobisoft.de ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Ganglia-developers mailing list Ganglia-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-developers
