xajepa wrote:
>If I chose a step 600 (not equal to 300), it is bad :
>Bad Code :
>rrdtool create ${FICRRD}.rrd --step 600 --start 978303900
>DS:b600:GAUGE:600:0:U \
> RRA:AVERAGE:0:1:3
> rrdtool update ${FICRRD}.rrd \
> 978304500:2 \
> 978305100:1 \
> 978305700:4
978304500 is not an integer multiple of 600 - therefore your data it
normalised into buckets that start/end on times that are.
http://www.vandenbogaerdt.nl/rrdtool/
See "Rates, normalizing and consolidating"
--
Simon Hobson
Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.
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