[rrd-users] Re: hwpredict/devpredict problems

[Tobias Oetiker]

Today Patrick Felt wrote:

> i've been having problems with hwpredict.  the devpredict rra shows as
> nan all the time.  in researching what i've done wrong i found this bug:
>
> http://people.ee.ethz.ch/~oetiker/webtools/rrdtool-trac/ticket/8
>
> a note at the bottom, added by tobi, says:
> -------------snip----------------
> The problem seems only to occur when running several updates in one
> round ... when calling rrdtool updatev once for each number then all is
> fine. This explains why this problem went undetected for so long I guess.
> -------------snip----------------
>
> how does on "call rrdtool updatev once for each number" ?

Hi Pat,

instead of calling

rrdtool update a:x b:z

you call

rrdtool update a:x
rrdtool update b:z

or does your problem not get solved by this ?

cheers
tobi
>
> pat
>
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-- 
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Tobias Oetiker, IT Support Group D-ITET (ISG.EE)
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Phone +41 44 63 25286,  http://people.ee.ethz.ch/oetiker/

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