Re: [ldm-users] volume weirdness

• To: "Patrick L. Francis" <wxprofessor@xxxxxxxxx>
• Subject: Re: [ldm-users] volume weirdness
• From: Carissa Klemmer - NOAA Federal <carissa.l.klemmer@xxxxxxxx>
• Date: Wed, 14 Dec 2016 14:54:29 -0500

All,

I was informed that the culprit was a WFO requesting a couple hundred
thousand re-transmits. So while it was indeed NCEP data, we are actually
not to blame :)

Carissa Klemmer
NCEP Central Operations
Dataflow Team Lead
301-683-3835

On Sun, Dec 11, 2016 at 1:08 PM, Patrick L. Francis <wxprofessor@xxxxxxxxx>
wrote:

> Attached is a graphic with per channel bandwidth broken out. The
> retransmit rate was not significantly higher than normal for the period
> indicated.
>
> so ncep is the culprit.. and here I was hoping aliens were using the
> noaaport channel for Netflix :)
>
>
> …………………………………………………………...........
>
> Patrick L. Francis
>
> Vice President of Research & Development
>
> Aeris Weather
>
>
>
> http://aerisweather.com/
>
> http://modelweather.com/
>
>
>
> wxprofessor@xxxxxxxxx
>
> http://facebook.com/wxprofessor/
>
>
>
> …………………………………………………………
>
>
> ..
>
>
>
>
>
> ------ Original Message ------
> From: "Stonie R. Cooper" <stonewall@xxxxxxxxxxxxx>
> To: "Patrick L. Francis" <wxprofessor@xxxxxxxxx>; "
> nws.noaaport.support@xxxxxxxx" <NWS.NOAAPORT.SUPPORT@xxxxxxxx>;
> "NOAAPORT" <noaaport@xxxxxxxxxxxxxxxx>; "LDM" <ldm-users@xxxxxxxxxxxxxxxx>
> Sent: 12/11/2016 12:42:36 PM
> Subject: Re: [ldm-users] volume weirdness
>
> Attached is a graphic with per channel bandwidth broken out. The
> retransmit rate was not significantly higher than normal for the period
> indicated.
>
>
>
> On 12/10/2016 08:13 PM, Patrick L. Francis wrote:
>
>
> Something is definitely different with noaaport data volume... earlier I
> showed where we seemed to have reach some maximum, and after rebooting
> everything and cleaning up the involved hardware, we still seem to be
> running hotter than normal... here is the latest daily chart (plots at 5
> min average intervals)
>
> http://modelweather.com/files/noaaport/2016.12.10.noaaport.day.png
>
> and then we compare the daily chart to weekly charts, we can see
> 'something' happened recently to dramatically change volumes.
>
> http://modelweather.com/files/noaaport/2016.12.10.noaaport.week.png
>
> cheers,
>
> --patrick
>
>
>
> …………………………………………………………...........
>
> Patrick L. Francis
>
> Vice President of Research & Development
>
> Aeris Weather
>
>
>
> http://aerisweather.com/
>
> http://modelweather.com/
>
>
>
> wxprofessor@xxxxxxxxx <mailto:wxprofessor@xxxxxxxxx>
>
> http://facebook.com/wxprofessor/
>
>
>
> …………………………………………………………
>
>
> ..
>
>
>
>
>
>
> ------ Original Message ------
> From: "Patrick L. Francis" <wxprofessor@xxxxxxxxx
> <mailto:wxprofessor@xxxxxxxxx>>
> To: "nws.noaaport.support@xxxxxxxx" <NWS.NOAAPORT.SUPPORT@xxxxxxxx
> <mailto:NWS.NOAAPORT.SUPPORT@xxxxxxxx>>; "NOAAPORT"
> <noaaport@xxxxxxxxxxxxxxxx <mailto:noaaport@xxxxxxxxxxxxxxxx>>; "LDM"
> <ldm-users@xxxxxxxxxxxxxxxx <mailto:ldm-users@xxxxxxxxxxxxxxxx>>
> Sent: 12/10/2016 5:40:35 PM
> Subject: noaaport volume maxima
>
>
>
> HRRR over noaaport is having distribution issues again... notice here
> beginning wih 21z file sizes show as incomplete:
> http://modelweather.com/files/noaaport/noaaport.hrrr.2016.12.10.png
>
> Another interesting factor is that over the last few days, noaaport
> volume has 'flatlines' near 50mb which is indicative that perhaps a
> maxima in volume has been reached during peak times? notice in the
> following chart:
> http://modelweather.com/files/noaaport/noaaport.volume.2016.12.10.png
>
> that 50M maximas are reached with that one teenie peak of about 55M
> ... when reading the chart 'new' is on the right 'old' left, and
> 'down' means incoming data volumes... both of my dishes run incoming
> from noaaport (novra) on a dedicated nic to ensure proper volume
> analysis...
>
> if anyone else notices their HRRR having problems around 21z.. please
> let me know.. I'm trying to write some workarounds to accomodate for
> old data :/
>
> Cheers,
>
> --patrick
>
> …………………………………………………………...........
>
> Patrick L. Francis
>
> Vice President of Research & Development
>
> Aeris Weather
>
>
>
> http://aerisweather.com/
>
> http://modelweather.com/
>
>
>
> wxprofessor@xxxxxxxxx <mailto:wxprofessor@xxxxxxxxx>
>
> http://facebook.com/wxprofessor/
>
>
>
> …………………………………………………………
>
>
> ..
>
>
>
>
>
>
>
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• References:
  • [ldm-users] noaaport volume maxima
    • From: Patrick L. Francis
  • [ldm-users] volume weirdness
    • From: Patrick L. Francis
  • Re: [ldm-users] volume weirdness
    • From: Stonie R. Cooper
  • Re: [ldm-users] volume weirdness
    • From: Patrick L. Francis