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[IDD #OMZ-874415]: GOESR ldm feed

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  • Subject: [IDD #OMZ-874415]: GOESR ldm feed
  • Date: Tue, 25 Sep 2018 11:23:20 -0600
Hi Carol,

re:
> It looks like our GOES-R ldm feed stopped about 9 am MDT or 15 UTC this
> morning. Greg checked to make sure ldm was running fine on our
> typhoon.eol.ucar.edu server, and he didn't see files come in through
> the ldmadmin watch.

Hmm...

re:
> Are we pointing to the correct server? idd.unidata.ucar.edu?

Yes.

re:
> Is there a different unidata server that we should be pointing to?

No, but you could also REQUEST the SATELLITE (aka DIFAX) feed from
our backup IDD relay cluster, iddb.unidata.ucar.edu.

We do not see a problem in the SATELLITE feed -- we use this feed
to distribute GOES-16 GRB products (ABI, GLM, etc.) to our top level
servers, and I see current GOES-16 imagery on both of the servers
that are actively feeding.

A random real time stats selection of the real server backends
of both of our relay clusters show continuous data:

iddb.unidata.ucar.edu - cluster0.unidata.ucar.edu

http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_vol_nc?DIFAX+cluster0.unidata.ucar.edu

idd.unidata.ucar.edu - uni14.unidata.ucar.edu

http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_vol_nc?DIFAX+uni14.unidata.ucar.edu

As an end-to-end test, I used McIDAS to list the 10 most recent Channel 13
Full Disk images received by the LDM on two of our data server machines.
These listings were generated at 17:08 UTC today:

<as 'mcidas'>
DATALOC ADD RTGOESR ATM.UCAR.EDU

Group Name                    Server IP Address
--------------------         ----------------------------------------
RTGOESR                      ATM.UCAR.EDU

<LOCAL-DATA> indicates that data will be accessed from the local data directory.
DATALOC -- done

IMGLIST RTGOESR/FDC13.-10
Image file directory listing for:RTGOESR/FDC13
 Pos Satellite/         Date       Time      Center   Band(s)
     sensor                                 Lat  Lon
 --- -------------  ------------  --------  ---- ---- ------------
 192  G-16 IMG      25 SEP 18268  16:45:34     0   75 13
 191  G-16 IMG      25 SEP 18268  16:30:34     0   75 13
 190  G-16 IMG      25 SEP 18268  16:15:34     0   75 13
 189  G-16 IMG      25 SEP 18268  16:00:34     0   75 13
 188  G-16 IMG      25 SEP 18268  15:45:34     0   75 13
 187  G-16 IMG      25 SEP 18268  15:30:34     0   75 13
 186  G-16 IMG      25 SEP 18268  15:15:34     0   75 13
 185  G-16 IMG      25 SEP 18268  15:00:34     0   75 13
 184  G-16 IMG      25 SEP 18268  14:45:34     0   75 13
 183  G-16 IMG      25 SEP 18268  14:30:34     0   75 13
 182  G-16 IMG      25 SEP 18268  14:15:34     0   75 13
IMGLIST: done

DATALOC ADD RTOGESR LEAD.UNIDATA.UCAR.EDU

Group Name                    Server IP Address
--------------------         ----------------------------------------
RTOGESR                      LEAD.UNIDATA.UCAR.EDU

<LOCAL-DATA> indicates that data will be accessed from the local data directory.
DATALOC -- done
 
IMGLIST RTGOESR/FDC13.-10
Image file directory listing for:RTGOESR/FDC13
 Pos Satellite/         Date       Time      Center   Band(s)
     sensor                                 Lat  Lon
 --- -------------  ------------  --------  ---- ---- ------------
 192  G-16 IMG      25 SEP 18268  16:45:34     0   75 13
 191  G-16 IMG      25 SEP 18268  16:30:34     0   75 13
 190  G-16 IMG      25 SEP 18268  16:15:34     0   75 13
 189  G-16 IMG      25 SEP 18268  16:00:34     0   75 13
 188  G-16 IMG      25 SEP 18268  15:45:34     0   75 13
 187  G-16 IMG      25 SEP 18268  15:30:34     0   75 13
 186  G-16 IMG      25 SEP 18268  15:15:34     0   75 13
 185  G-16 IMG      25 SEP 18268  15:00:34     0   75 13
 184  G-16 IMG      25 SEP 18268  14:45:34     0   75 13
 183  G-16 IMG      25 SEP 18268  14:30:34     0   75 13
 182  G-16 IMG      25 SEP 18268  14:15:34     0   75 13
IMGLIST: done

Question:

- what is the output of:

  <as 'ldm' on typhoon>

  notifyme -vl- -f DIFAX -h idd.unidata.ucadr.edu

  notifyme -vl- -f DIFAX -h iddb.unidata.ucar.edu

Cheers,

Tom
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Ticket Details
===================
Ticket ID: OMZ-874415
Department: Support IDD
Priority: Normal
Status: Closed
===================
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