Holly,
Was there any resolution to this on the NCEP end? I'm still seeing terrible
delays (1000-4000 seconds) receiving data from conduit.ncep.noaa.gov. It would
be helpful to know if things are resolved at NCEP's end so I know whether to
look further down the line.
Thanks... Art
Arthur A. Person
Assistant Research Professor, System Administrator
Penn State Department of Meteorology and Atmospheric Science
email: aap1@xxxxxxx, phone: 814-863-1563<callto:814-863-1563>
________________________________
From: conduit-bounces@xxxxxxxxxxxxxxxx <conduit-bounces@xxxxxxxxxxxxxxxx> on
behalf of Holly Uhlenhake - NOAA Federal <holly.uhlenhake@xxxxxxxx>
Sent: Thursday, February 21, 2019 12:05 PM
To: Pete Pokrandt
Cc: conduit@xxxxxxxxxxxxxxxx; support-conduit@xxxxxxxxxxxxxxxx
Subject: Re: [conduit] Large lags on CONDUIT feed - started a week or so ago
Hi Pete,
We'll take a look and see if we can figure out what might be going on. We
haven't done anything to try and address this yet, but based on your analysis
I'm suspicious that it might be tied to a resource constraint on the VM or the
blade it resides on.
Thanks,
Holly Uhlenhake
Acting Dataflow Team Lead
On Thu, Feb 21, 2019 at 11:32 AM Pete Pokrandt
<poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>> wrote:
Just FYI, data is flowing, but the large lags continue.
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+idd.aos.wisc.edu<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Frtstats.unidata.ucar.edu%2Fcgi-bin%2Frtstats%2Fiddstats_nc%3FCONDUIT%2Bidd.aos.wisc.edu&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570122684&sdata=5ReQN0dB3%2FfIL9ocMVQGSgs7Rv9lZHfvxr6IzsKfC2c%3D&reserved=0>
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+conduit.unidata.ucar.edu<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Frtstats.unidata.ucar.edu%2Fcgi-bin%2Frtstats%2Fiddstats_nc%3FCONDUIT%2Bconduit.unidata.ucar.edu&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570132693&sdata=ME2oBisBGioEn1wPndx8uI66iqiUgH2gO9nMub3iWBY%3D&reserved=0>
Pete
<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.weather.com%2Ftv%2Fshows%2Fwx-geeks%2Fvideo%2Fthe-incredible-shrinking-cold-pool&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570132693&sdata=8WV5O%2F4jNB0cllWeEI6Ze06X1X4bv4IygCnadTcxyxQ%3D&reserved=0>--
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086 - poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>
________________________________
From: conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>
<conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>> on
behalf of Pete Pokrandt <poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>>
Sent: Wednesday, February 20, 2019 12:07 PM
To: Carissa Klemmer - NOAA Federal
Cc: conduit@xxxxxxxxxxxxxxxx<mailto:conduit@xxxxxxxxxxxxxxxx>;
support-conduit@xxxxxxxxxxxxxxxx<mailto:support-conduit@xxxxxxxxxxxxxxxx>
Subject: Re: [conduit] Large lags on CONDUIT feed - started a week or so ago
Data is flowing again - picked up somewhere in the GEFS. Maybe CONDUIT server
was restarted, or ldm on it? Lags are large (3000s+) but dropping slowly
Pete
<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.weather.com%2Ftv%2Fshows%2Fwx-geeks%2Fvideo%2Fthe-incredible-shrinking-cold-pool&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570142698&sdata=y3refCa5zQubcuoGwMIaqPHUmKZrip0WirYwUsLQHj8%3D&reserved=0>--
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086 - poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>
________________________________
From: conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>
<conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>> on
behalf of Pete Pokrandt <poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>>
Sent: Wednesday, February 20, 2019 11:56 AM
To: Carissa Klemmer - NOAA Federal
Cc: conduit@xxxxxxxxxxxxxxxx<mailto:conduit@xxxxxxxxxxxxxxxx>;
support-conduit@xxxxxxxxxxxxxxxx<mailto:support-conduit@xxxxxxxxxxxxxxxx>
Subject: Re: [conduit] Large lags on CONDUIT feed - started a week or so ago
Just a quick follow-up - we started falling far enough behind (3600+ sec) that
we are losing data. We got short files starting at 174h into the GFS run, and
only got (incomplete) data through 207h.
We have now not received any data on CONDUIT since 11:27 AM CST (1727 UTC)
today (Wed Feb 20)
Pete
<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.weather.com%2Ftv%2Fshows%2Fwx-geeks%2Fvideo%2Fthe-incredible-shrinking-cold-pool&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570142698&sdata=y3refCa5zQubcuoGwMIaqPHUmKZrip0WirYwUsLQHj8%3D&reserved=0>--
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086 - poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>
________________________________
From: conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>
<conduit-bounces@xxxxxxxxxxxxxxxx<mailto:conduit-bounces@xxxxxxxxxxxxxxxx>> on
behalf of Pete Pokrandt <poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>>
Sent: Wednesday, February 20, 2019 11:28 AM
To: Carissa Klemmer - NOAA Federal
Cc: conduit@xxxxxxxxxxxxxxxx<mailto:conduit@xxxxxxxxxxxxxxxx>;
support-conduit@xxxxxxxxxxxxxxxx<mailto:support-conduit@xxxxxxxxxxxxxxxx>
Subject: [conduit] Large lags on CONDUIT feed - started a week or so ago
Carissa,
We have been feeding CONDUIT using a 5 way split feed direct from
conduit.ncep.noaa.gov<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fconduit.ncep.noaa.gov&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570152707&sdata=%2FZG7wjkS9jh7h8pc0lrNWcU6W9w%2FzFwGfdd3HT0%2B0XQ%3D&reserved=0>,
and it had been really good for some time, lags 30-60 seconds or less.
However, the past week or so, we've been seeing some very large lags during
each 6 hour model suite - Unidata is also seeing these - they are also feeding
direct from
conduit.ncep.noaa.gov<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fconduit.ncep.noaa.gov&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570152707&sdata=%2FZG7wjkS9jh7h8pc0lrNWcU6W9w%2FzFwGfdd3HT0%2B0XQ%3D&reserved=0>.
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+idd.aos.wisc.edu<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Frtstats.unidata.ucar.edu%2Fcgi-bin%2Frtstats%2Fiddstats_nc%3FCONDUIT%2Bidd.aos.wisc.edu&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570162721&sdata=NLBOKjWG9EfHVBj7A0R6jJA601dOUTS3RIo0lA5RS1c%3D&reserved=0>
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?CONDUIT+conduit.unidata.ucar.edu<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Frtstats.unidata.ucar.edu%2Fcgi-bin%2Frtstats%2Fiddstats_nc%3FCONDUIT%2Bconduit.unidata.ucar.edu&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570172722&sdata=s%2FnkQz9y1BuE7ZlQMvfeBhBdqgHxcGlTYXDGCnjCXkY%3D&reserved=0>
Any idea what's going on, or how we can find out?
Thanks!
Pete
<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.weather.com%2Ftv%2Fshows%2Fwx-geeks%2Fvideo%2Fthe-incredible-shrinking-cold-pool&data=02%7C01%7Caap1%40psu.edu%7Cf75a98e5c01047c786b108d6981ed7a7%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C636863655570172722&sdata=w122EutnxtWO8t0UiJoLlS6eCpgsTIU6HKp5FXiH45A%3D&reserved=0>--
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086 - poker@xxxxxxxxxxxx<mailto:poker@xxxxxxxxxxxx>
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