RRD graph step don't match with script step

[enerjaizer]

Hello.

My rrd file is fed  every 5 minutes, at 00:03, 00:08, 00:13, 00:18, etc.
But my graph looks like as if the step was at 00:00, 00:05, 00:10, ...
And so when I make a fetch on the rrd file. (I checked the unix timestamp).

Does anyone ever see this kind of problem?

Thanks a lot.

enerjaizer
P.S.: sorry for this poor English, I hope it's at least understandable.

[Simon Hobson-2]

enerjaizer wrote:

>My rrd file is fed  every 5 minutes, at 00:03, 00:08, 00:13, 00:18, etc.
>But my graph looks like as if the step was at 00:00, 00:05, 00:10, ...
>And so when I make a fetch on the rrd file. (I checked the unix timestamp).
>
>Does anyone ever see this kind of problem?

It's not a problem, it's correct and documented behavior.

All data is normalised to intervals whose end times are exact
multiple of 'step' since unix epoch (midnight, 1st Jan 1970). RRD
will NOT work to any other schedule of intervals.

00:00, 00:05, 00:10 are all multiples of 300s since unix epoch
00:03, 00:08, 00:13, 00:18 are not

_______________________________________________
rrd-users mailing list
rrd-users@...
https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users