Am 2014-02-26 14:20, schrieb Stanislav Sinyagin: > Tobi, this is partially done: > https://github.com/ssinyagin/perl-rrd-tweak/blob/master/lib/RRD/Tweak.pm#L1455 > If the pdp-per-row changes, or a new RRA is added, I try to preserve > and derive as much data as possible. > 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.
> Having this, changing the step is doable... > > > > ------------------------------------------------------------------------ > *From:* Tobias Oetiker <[email protected]> > *To:* Peter Stamfest <[email protected]> > *Cc:* "[email protected]" <[email protected]> > *Sent:* Tuesday, February 25, 2014 11:04 AM > *Subject:* Re: [rrd-developers] Introducing: rrd modify > > Today Peter Stamfest wrote: > > > Am 2014-02-25 09:24, schrieb Tobias Oetiker: > > > Hi Peter, > > > > > > Today Peter Stamfest wrote: > > > > > >> Hi List, Hi Tobi, > > >> > > >> I have implemented a "rrd modify" command. Essentially, it takes an > > >> input RRD, adds or removes data sources and creates an output RRD. > > >> > > >> My current imlementation can be found in branch "rrdmodify" at > > >> https://github.com/stamfest/rrdtool-1.x# > > >> > > >> That branch does not properly merge against master, currently. I'm > > >> currently trying to rebase it to master... > > > that looks good, since it is not a bugfix, it would be better to > > > make it apply to master > > So there is a realistic chance that this gets included? If this is the > > case, I'll do the rebasing. > > sure ... especially since it just adds new functionality and comes > with documentation ... > > now, if you add the ability to even change the step and existing RRAs > while preserving the data I bet people will start traveling to AT > to worship you :-) > > cheers > tobi > > > > peter > > > > > > > > cheers > > > tobi > > > > > >> peter > > >> > > >> > > > > > > > > -- > Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland > http://it.oetiker.ch <http://it.oetiker.ch/>[email protected] > <mailto:[email protected]> ++41 62 775 9902 / sb: -9900 > > > _______________________________________________ > rrd-developers mailing list > [email protected] <mailto:[email protected]> > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers > > -- --------------------------------------------------------------------- Dipl.-Ing. Peter Stamfest UNIX, Networking & Computing Consultant Tel: +43/699/10711205 Software Development - Internetservices E-Mail: [email protected] WWW: http://stamfest.at/
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