Apologies about the error in the subject of the previous mail.
I think I found what I need in this Zenoss post: http://community.zenoss.org/docs/DOC-4426. I post this in case someone else searches for something similar here.
Rgds,
Message: 1 Date: Mon, 2 Apr 2012 12:03:36 +0100 From: James McDonald <j.mcdo73 at gmail.com> To: xymon at xymon.com Subject: Re: [Xymon] Xymon Digest, Vol 14, Issue 27 Message-ID: <CAE4zdC3nMDTz4_=d8qfhzZ_wDNp=gP2fGOgDrmQGmrz4nwboLA at mail.gmail.com
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Hi again,
I found a Xymon config file which seems to hold the default setup for the RRD graphs created within Xymon (rrddefinitions.cfg). The contents look like this:
576 datapoints w/ 5 minute interval = 48 hours @ 5 min avg.
RRA:AVERAGE:0.5:1:576
576 datapoints w/ 6*5 minute averaged = 12 days @ 30 min avg.
RRA:AVERAGE:0.5:6:576
576 datapoints w/ 24*5 minute averaged = 48 days @ 2 hour avg.
RRA:AVERAGE:0.5:24:576
576 datapoints w/ 288*5 minute averaged = 576 days @ 1 day avg.
RRA:AVERAGE:0.5:288:576
Would I be correct saying that if I *add / append* the following lines, this would include the LAST value to all new graphs created still keepign the AVERAGE?
576 datapoints w/ 5 minute interval = 48 hours @ 5 min avg.
RRA:LAST:0.5:1:576
576 datapoints w/ 6*5 minute averaged = 12 days @ 30 min avg.
RRA:LAST:0.5:6:576
576 datapoints w/ 24*5 minute averaged = 48 days @ 2 hour avg.
RRA: LAST:0.5:24:576
576 datapoints w/ 288*5 minute averaged = 576 days @ 1 day avg.
RRA: LAST:0.5:288:576
Thanks, James