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[LDM #HMA-788722]: LDM problem

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  • Subject: [LDM #HMA-788722]: LDM problem
  • Date: Fri, 21 Dec 2007 09:36:13 -0700
John,

> I'm having trouble with out main LDM ingestor,
> adiabat.rwic.und.edu.  Latency on the NEXRAD2 feed has been growing
> all day, and CONDUIT latency has been fluctuating.  I've tried pulling
> NEXRAD2 from other systems, such as bigbird.tamu.edu, but in all
> cases when restarted LDM only pulls one or two products (usually close
> to an hour old) from the NEXRAD2 feed, then only pulls other products.
> 
> I've checked the system, disks, rebooted, rebuilt the queue, all to
> no avail.  I even made a different configuration file that only pulled
> NEXRAD2 products and nothing else, but still the same situation.
> Using 'notifyme -vxl - -f NEXRAD2 -h idd.unidata.ucar.edu' showed
> NEXRAD2 products available that were less than two minutes old, but
> LDM would not pull them down.
> 
> Any suggestions?

That's very odd.  The fact that a "notifyme" worked should mean that
your LDM will work.

May I log onto your system as the LDM user?

> =========================================================================
> John Nordlie   N0RNB            |     Regional Weather Information Center
> address@hidden            |              University of North Dakota
> 701-777-6112 / 701-777-3888 fax | PO Box 9007, Grand Forks, ND 58202-9007
> http://blizzard.rwic.und.edu/~nordlie/
> =========================================================================

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: HMA-788722
Department: Support LDM
Priority: Normal
Status: On Hold