Re: [ldm-users] attack of the null's in LDM feed

• To: "Herzmann, Daryl E [AGRON]" <akrherz@xxxxxxxxxxx>
• Subject: Re: [ldm-users] attack of the null's in LDM feed
• From: Steven Emmerson <emmerson@xxxxxxxx>
• Date: Tue, 19 Feb 2019 15:01:37 -0700

LDMers,

The problem is upstream of the LDM's IDD. I've been informed that the
responsible people are working on it.

Regards,
Steve Emmerson


On Sun, Feb 17, 2019 at 7:21 PM Herzmann, Daryl E [AGRON] <
akrherz@xxxxxxxxxxx> wrote:

> Howdy.
>
> Continuing with loosing my mind here, my text product ingest has been
> going crazy on me this weekend.  Turns out, we are seeing the attack of the
> null's
>
> 20190218T021723.165205Z pqcat[15196] INFO pqcat.c:77:writeprod()
>  16162003 20190218015632.873399 IDS|DDPLUS 3306  null00 KNES 180156
> 20190218T021723.352385Z pqcat[15196] INFO pqcat.c:77:writeprod()
>  16105841 20190218020044.637644 IDS|DDPLUS 3307  null00 KNES 180200
> 20190218T021723.372805Z pqcat[15196] INFO pqcat.c:77:writeprod()
>  13907326 20190218020118.898893 IDS|DDPLUS 3308  null00 KNES 180200
> 20190218T021723.378470Z pqcat[15196] INFO pqcat.c:77:writeprod()
> 1742730 20190218020136.157817 IDS|DDPLUS 3309  null00 KNES 180201
> 20190218T021723.421540Z pqcat[15196] INFO pqcat.c:77:writeprod()
>  15546460 20190218020235.479166 IDS|DDPLUS 3310  null00 KNES 180202
>
> null00 KNES eh.  Here's an example first few bytes in one of these files...
>
> null00 KNES 180156^M^M
> TIPB04 KNES 180105^M^M
>
> ^_<8b>^H^H_^Mj\^BÿVIIRS_I4_IMG_EDR_TIPB04_KNES_npp_s201902180105470_e201902180107280_
> c201902180141420.nc
>
> What sorcery is this?
>
> daryl
>
> /**
>  * daryl herzmann
>  * Systems Analyst III -- Iowa Environmental Mesonet
>  * https://mesonet.agron.iastate.edu
>  */
>
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• References:
  • [ldm-users] attack of the null's in LDM feed
    • From: Herzmann, Daryl E [AGRON]