If I want to store five minute samples (a step of 300) for a month, and the hourly average, min and max for 366 days, I can use the following RRAs:
RRA:AVERAGE:0.5:1:8928 RRA:AVERAGE:0.5:12:8784 RRA:MIN:0.5:12:8784 RRA:MAX:0.5:12:8784 If I use a DEF to access the collected data, is there a way to request the second RRA for average versus the first? In other words, suppose I request an average value for the month of December. It appears that RRDTool will use the highly granular data from the first RRA. If I were to request the same average 30 days from now, it would be slightly different, since the values would only exist in the second RRA and they are less granular. Since I am only storing one value in the first RRA, I guess I could use LAST, MIN or MAX and avoid the confusion with AVERAGE, but that would introduce a new set of problems for me (sigh). Any help would be appreciated, and I hope I've explained my question sufficiently. Please feel free to point me at a URL or FAQ if I missed it in my research. -T ----- Tarus Balog The OpenNMS Group, Inc. Main : +1 919 545 2553 Fax: +1 503-961-7746 Direct: +1 919 647 4749 Skype: tarusb Key Fingerprint: 8945 8521 9771 FEC9 5481 512B FECA 11D2 FD82 B45C -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/rrd-users WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
