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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Thanks Pete. We will look into it. On Fri, Jun 19, 2020 at 3:40 PM Pete Pokrandt <poker@xxxxxxxxxxxx> wrote: > Just an FYI the CONDUIT latency times continue to slowly increase. Unidata > is seeing the same slowly increasing lags, so that suggests to me it is an > issue with the source. I don't think we're actually getting data that much > later, I think the clock has a slow drift on conduit.ncep.noaa.gov. > > We are not experiencing any real problems with this right now, but if the > lag grows larger than 3600 seconds, I am concerned we will begin losing > data, since (as I understand it) the ldm doesn't ask for data more than an > hour old. > > Can you please have someone look into this at some point? > > Thanks, > Pete > > > > > > <http://www.weather.com/tv/shows/wx-geeks/video/the-incredible-shrinking-cold-pool> > ----- > Pete Pokrandt - Systems Programmer > UW-Madison Dept of Atmospheric and Oceanic Sciences > 608-262-3086 - poker@xxxxxxxxxxxx > > ------------------------------ > *From:* Dustin Sheffler - NOAA Federal <dustin.sheffler@xxxxxxxx> > *Sent:* Friday, June 5, 2020 1:50 PM > *To:* Pete Pokrandt <poker@xxxxxxxxxxxx> > *Cc:* Carissa Klemmer - NOAA Federal <carissa.l.klemmer@xxxxxxxx>; Anne > Myckow - NOAA Federal <anne.myckow@xxxxxxxx>; _NCEP.List.pmb-dataflow < > ncep.list.pmb-dataflow@xxxxxxxx> > *Subject:* Re: [Ncep.list.pmb-dataflow] [conduit] NCEP CONDUIT Outage > planned > > Hi Pete, > > Thank you for passing along the information about the increasing lag times > your seeing for CONDUIT ingest. That is a very interesting and telling > graph for a slowly worsening issue. We will investigate and let you know > what we find. > > -Dustin > > > On Tue, Jun 2, 2020 at 5:15 PM 'Pete Pokrandt' via _NCEP list.pmb-dataflow > <ncep.list.pmb-dataflow@xxxxxxxx> wrote: > > Carissa, Anne, > > Thanks so much for keeping us updated on these outages. > > FYI I think there is a slow clock drift on the CONDUIT source machine > conduit.ncep.noaa.gov. I'm seeing the lags slowly increasing at my ingest > site, and I see the same slow increase on conduit.unidata.ucar.edu. I > don't see the same drift on data feeds from other sources. > > Maybe the conduit.ncep.noaa.gov isn't running ntpd to keep the time > accurate? > > > https://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+idd-agg.aos.wisc.edu > > https://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+conduit.unidata.ucar.edu > > > > Thanks, > Pete > > > > > <http://www.weather.com/tv/shows/wx-geeks/video/the-incredible-shrinking-cold-pool> > ----- > Pete Pokrandt - Systems Programmer > UW-Madison Dept of Atmospheric and Oceanic Sciences > 608-262-3086 - poker@xxxxxxxxxxxx > > ------------------------------ > *From:* conduit <conduit-bounces@xxxxxxxxxxxxxxxx> on behalf of Anne > Myckow - NOAA Federal via conduit <conduit@xxxxxxxxxxxxxxxx> > *Sent:* Monday, June 1, 2020 1:00 PM > *To:* Carissa Klemmer - NOAA Federal <carissa.l.klemmer@xxxxxxxx> > *Cc:* support-conduit@xxxxxxxxxxxxxxxx <conduit@xxxxxxxxxxxxxxxx>; > _NCEP.List.pmb-dataflow <ncep.list.pmb-dataflow@xxxxxxxx> > *Subject:* Re: [conduit] [Ncep.list.pmb-dataflow] NCEP CONDUIT Outage > planned > > Hello, > > Wanted to let you know that the 6/3 outage has been moved to 6/8, same > time. > > Please let us know if you have any questions, thanks. > Anne > > On Thu, May 28, 2020 at 8:23 PM Carissa Klemmer - NOAA Federal < > carissa.l.klemmer@xxxxxxxx> wrote: > > Hello - > > We have 2 dates of maintenance that I'd like to make you aware of, both of > which may impact your ability to pull conduit data. > > 6/1 between 13-15Z > 6/3 between 13-15Z > > Expect that the outage will last the entire 2 hours. Data will be queued > up to backfill anything that was missed during the outage. If you have any > questions please ask the dataflow team. > > Thanks, > > Carissa Klemmer > NCEP Central Operations > IDSB Branch Chief > 301-683-3835 > _______________________________________________ > Ncep.list.pmb-dataflow mailing list > Ncep.list.pmb-dataflow@xxxxxxxxxxxxxxxxxxxx > https://www.lstsrv.ncep.noaa.gov/mailman/listinfo/ncep.list.pmb-dataflow > > > > -- > Anne Myckow > Dataflow Team Lead > NWS/NCEP/NCO > 301-683-3825 > _______________________________________________ > Ncep.list.pmb-dataflow mailing list > Ncep.list.pmb-dataflow@xxxxxxxxxxxxxxxxxxxx > https://www.lstsrv.ncep.noaa.gov/mailman/listinfo/ncep.list.pmb-dataflow > > > > -- > Dustin Sheffler > NCEP Central Operations - Dataflow > <%28301%29%20683-1400>5830 University Research Court, Rm 1030 > College Park, Maryland 20740 > Office: (301) 683-3827 <%28301%29%20683-1400> > <%28301%29%20683-1400> > -- Anne Myckow Dataflow Team Lead NWS/NCEP/NCO 301-683-3825
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