[rrd-users] Post to individual data sources with multiple update requests

Patrik Åkerfeldt patrik.akerfeldt at gmail.com
Thu Oct 17 14:59:44 CEST 2013

Ok, so the suggestion seems to be to go with multiple files and I buy the

Thanks all
On Oct 17, 2013 1:50 PM, "Patrik Åkerfeldt" <patrik.akerfeldt at gmail.com>

> Hi,
> I would like to have one RRD file with all my indoor temperatures. One DS
> per room. My problem is that I receive temperature updates as individual
> events, thus I would like to update the DS's in the RRD file with
> individual update calls.
> In hope of having --template solving this for me, I tried something like
> this:
> /usr/bin/rrdtool update /home/pakerfeldt/rrd/temperatures.rrd --template
> bedroom1 N:19.92
> /usr/bin/rrdtool update /home/pakerfeldt/rrd/temperatures.rrd --template
> bedroom2 N:20.23
> /usr/bin/rrdtool update /home/pakerfeldt/rrd/temperatures.rrd --template
> bedroom3 N:20.51
> But what I experience is that two of the DS store values ~1.5. I believe
> it's bedroom2 and bedroom3 that get wrong values. While one of them seems
> to have decent values stored.
> So, obviously I'm doing something wrong with --template or it's not
> supposed to be used this way. Can I solve my problem in some other way or
> do I have to split it up into different RRD files?
> Thanks,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.oetiker.ch/pipermail/rrd-users/attachments/20131017/6e7d5982/attachment.htm 

More information about the rrd-users mailing list