[rrd-users] Differences between log and rrd values

Simon Hobson linux at thehobsons.co.uk
Thu Aug 30 08:44:21 CEST 2007

William Cassis wrote:

>After dumping out the RRD database with 'rrdtool fetch' and comparing
>the data points with the log file, the timestamps on entries are very
>close (within 10 seconds) but the RRD's recorded value is always lower.
>I would understand if this happened occasionally due to the wave nature
>of bandwidth graphs but to have every value be lower in the RRD seems

Examples ? Post a short block of data (not just one or two points).

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