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<div class="moz-cite-prefix">Am 2014-02-26 14:20, schrieb Stanislav
Sinyagin:<br>
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<div><span>Tobi, this is partially done:</span></div>
<div><span><a class="moz-txt-link-freetext" href="https://github.com/ssinyagin/perl-rrd-tweak/blob/master/lib/RRD/Tweak.pm#L1455">https://github.com/ssinyagin/perl-rrd-tweak/blob/master/lib/RRD/Tweak.pm#L1455</a></span></div>
<div><span>If the pdp-per-row changes, or a new RRA is added, I
try to preserve and derive as much data as possible.</span></div>
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I basically like that code. Maybe I'll borrow from its logic...
although I'm NOT looking forward do think through all the maths to
make sure it is correct in every case.<br>
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<div><span>Having this, changing the step is doable...</span></div>
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<hr> <b><span>From:</span></b> Tobias Oetiker
<a class="moz-txt-link-rfc2396E" href="mailto:tobi@oetiker.ch"><tobi@oetiker.ch></a><br>
<b><span>To:</span></b> Peter Stamfest
<a class="moz-txt-link-rfc2396E" href="mailto:peter@stamfest.at"><peter@stamfest.at></a> <br>
<b><span>Cc:</span></b> <a class="moz-txt-link-rfc2396E" href="mailto:rrd-developers@lists.oetiker.ch">"rrd-developers@lists.oetiker.ch"</a>
<a class="moz-txt-link-rfc2396E" href="mailto:rrd-developers@lists.oetiker.ch"><rrd-developers@lists.oetiker.ch></a> <br>
<b><span>Sent:</span></b> Tuesday, February 25, 2014 11:04
AM<br>
<b><span>Subject:</span></b> Re: [rrd-developers]
Introducing: rrd modify<br>
<br>
Today Peter Stamfest wrote:<br>
<br>
> Am 2014-02-25 09:24, schrieb Tobias Oetiker:<br>
> > Hi Peter,<br>
> ><br>
> > Today Peter Stamfest wrote:<br>
> ><br>
> >> Hi List, Hi Tobi,<br>
> >><br>
> >> I have implemented a "rrd modify" command.
Essentially, it takes an<br>
> >> input RRD, adds or removes data sources and
creates an output RRD.<br>
> >><br>
> >> My current imlementation can be found in
branch "rrdmodify" at<br>
> >> <a moz-do-not-send="true" shape="rect"
href="https://github.com/stamfest/rrdtool-1.x#"
target="_blank">https://github.com/stamfest/rrdtool-1.x#</a><br>
> >><br>
> >> That branch does not properly merge against
master, currently. I'm<br>
> >> currently trying to rebase it to master...<br>
> > that looks good, since it is not a bugfix, it
would be better to<br>
> > make it apply to master<br>
> So there is a realistic chance that this gets
included? If this is the<br>
> case, I'll do the rebasing.<br>
<br>
sure ... especially since it just adds new functionality
and comes<br>
with documentation ...<br>
<br>
now, if you add the ability to even change the step and
existing RRAs<br>
while preserving the data I bet people will start
traveling to AT<br>
to worship you :-)<br>
<br>
cheers<br>
tobi<br>
<br>
<br>
> peter<br>
><br>
> ><br>
> > cheers<br>
> > tobi<br>
> ><br>
> >> peter<br>
> >><br>
> >><br>
><br>
><br>
><br>
<br>
-- <br>
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten,
Switzerland<br>
<a moz-do-not-send="true" shape="rect"
href="http://it.oetiker.ch/" target="_blank">http://it.oetiker.ch
</a><a moz-do-not-send="true" shape="rect"
href="mailto:tobi@oetiker.ch">tobi@oetiker.ch</a> ++41
62 775 9902 / sb: -9900
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<pre class="moz-signature" cols="72">--
---------------------------------------------------------------------
Dipl.-Ing. Peter Stamfest UNIX, Networking & Computing Consultant
Tel: +43/699/10711205 Software Development - Internetservices
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:peter@stamfest.at">peter@stamfest.at</a> WWW: <a class="moz-txt-link-freetext" href="http://stamfest.at/">http://stamfest.at/</a></pre>
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