Re: [ldm-users] ldm-users Digest, Vol 95, Issue 4

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  • Subject: Re: [ldm-users] ldm-users Digest, Vol 95, Issue 4
  • From: "Hughes, Brian" <Brian.Hughes@xxxxxxxxxx>
  • Date: Mon, 12 Dec 2016 22:21:11 +0000
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We see the same peaks at Unisys. Starting late Friday, it was hitting around 53 
Mbps (Weekly graph at: http://i.imgur.com/NvXbhxZ.png These graphs read from 
right to left). We've also had issues with missing NOAAPort HRRR going to 
clients. 

-Brian

Brian K. Hughes, PMP, ITIL v3 | Deputy Director | Weather Information and 
Technology Solutions
Unisys | 703-234-9875 | 443-614-6026 | brian.hughes@xxxxxxxxxx 
2476 Swedesford Road, Malvern, PA 19355


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Sent: Sunday, December 11, 2016 12:43 PM
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Subject: ldm-users Digest, Vol 95, Issue 4

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Today's Topics:

   1. noaaport volume maxima (Patrick L. Francis)
   2. volume weirdness (Patrick L. Francis)
   3. Re: volume weirdness (Stonie R. Cooper)


----------------------------------------------------------------------

Message: 1
Date: Sat, 10 Dec 2016 22:40:35 +0000
From: "Patrick L. Francis" <wxprofessor@xxxxxxxxx>
To: "nws.noaaport.support@xxxxxxxx" <NWS.NOAAPORT.SUPPORT@xxxxxxxx>,
        NOAAPORT        <noaaport@xxxxxxxxxxxxxxxx>, LDM 
<ldm-users@xxxxxxxxxxxxxxxx>
Subject: [ldm-users] noaaport volume maxima
Message-ID: <em7b4f5675-41e9-4076-abcf-266cd9775b8d@xps>
Content-Type: text/plain; charset="utf-8"; Format="flowed"


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

http://facebook.com/wxprofessor/




??????????????????????



..



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Message: 2
Date: Sun, 11 Dec 2016 02:13:20 +0000
From: "Patrick L. Francis" <wxprofessor@xxxxxxxxx>
To: "nws.noaaport.support@xxxxxxxx" <NWS.NOAAPORT.SUPPORT@xxxxxxxx>,
        NOAAPORT        <noaaport@xxxxxxxxxxxxxxxx>, LDM 
<ldm-users@xxxxxxxxxxxxxxxx>
Subject: [ldm-users] volume weirdness
Message-ID: <em9c61d0db-2ad6-48b0-af9c-3c0975e3e031@xps>
Content-Type: text/plain; charset="utf-8"; Format="flowed"


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

http://facebook.com/wxprofessor/




??????????????????????



..






------ Original Message ------
From: "Patrick L. Francis" <wxprofessor@xxxxxxxxx>
To: "nws.noaaport.support@xxxxxxxx" <NWS.NOAAPORT.SUPPORT@xxxxxxxx>; 
"NOAAPORT" <noaaport@xxxxxxxxxxxxxxxx>; "LDM" 
<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
>
>http://facebook.com/wxprofessor/
>
>
>
>
>??????????????????????
>
>
>
>..
>
>
>
>
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Message: 3
Date: Sun, 11 Dec 2016 11:42:36 -0600
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>
Subject: Re: [ldm-users] volume weirdness
Message-ID: <6d4761ff-3d24-dd5a-8e5b-4cf3210fb7cc@xxxxxxxxxxxxx>
Content-Type: text/plain; charset="windows-1252"; Format="flowed"

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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>
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