[rrd-users] RRD Graphs with bad averaging of missing data?
Alex van den Bogaerdt
alex at vandenbogaerdt.nl
Wed Apr 9 09:36:17 CEST 2014
> just after an outage,
> the next update is mostly in the next bucket but a tiny fraction is inside
> the bucket that contains mostly the time where an outage occured. As a
> result that bucket has a very low value instead of 'unknown'.
and, as Steve correctly said, this will also happen if you give zeros to
RRDtool. Worse: my trick won't work in that case.
Can you show us the data you have in your plain text file, a few lines will
do, starting two updates just before such an outage at your 9:56-ish and
ending two updates just after the same outage.
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