Re: Changing the start and end times for daily (step=86400) consolidation?
mmclure <[email protected]> Mon, 27 Jun 2016 23:11:07 -0700 (MST)
| Newsgroups | gmane.comp.db.rrdtool.user |
|---|---|
| Message-ID | <CAGJrxsRiac7dDeW4Vk3ia-H-2fqphOrF9JWuLd+6QRJXGAax7g@mail.gmail.com> |
On Mon, Jun 27, 2016 at 9:33 PM, Alex van den Bogaerdt-5 [via RRD Mailinglists] <[email protected]> wrote: > > The problem with that: ... 05:57 05:58 05:59 05:00 05:01 05:02 ... > When DST ends, one hour is repeated. Similarly one hour is missing when > DST kicks in. > You can't change timezone halfway a graph, so this will bite you two days > in a year. > > Don't know, didn't test this, just as an idea: > Would it work to create an artificial timezone which is similar to > the British timezone, but DST happening at 5am on the American days? > Yeah - the charts for around 2:00AM on the DST switch dates would be wrong, but I can live with that. These are "live" charts on a webpage so they'll get replaced pretty quickly anyway and are not in any way mission critical. -- Manuel A. McLure WW1FA <[email protected]> <http://www.mclure.org> ...for in Ulthar, according to an ancient and significant law, no man may kill a cat. -- H.P. Lovecraft -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Changing-the-start-and-end-times-for-daily-step-86400-consolidation-tp7583379p7583383.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com.