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[LDM #PKD-657862]: upstream connections dropping, reconnection, missing data



Marc,

> I'm seeing the following type messages in our LDM logs:
> 
> Feb 10 22:12:21 chinkapin idd[23418]: Desired product class:
> 20070210214239.989
> TS_ENDT {{WMO,  ".*"}}
> Feb 10 22:12:21 chinkapin idd[23418]: Connected to upstream LDM-6
> Feb 10 22:12:21 chinkapin idd[23418]: Upstream LDM is willing to feed
> Feb 10 22:13:01 chinkapin idd[23418]: ERROR: requester6.c:206:
> Connection to ups
> tream LDM closed
> Feb 10 22:13:31 chinkapin idd[23418]: Desired product class:
> 20070210214425.138
> TS_ENDT {{WMO,  ".*"}}
> Feb 10 22:13:31 chinkapin idd[23418]: Connected to upstream LDM-6
> Feb 10 22:13:31 chinkapin idd[23418]: Upstream LDM is willing to feed
> Feb 10 22:14:18 chinkapin idd[23418]: ERROR: requester6.c:206:
> Connection to ups
> tream LDM closed
> 
> connections keep dropping and reconnecting.  Looks like this has been
> going on for a while but only recently (past couple days) have we seen
> that CONDUIT data seems to be missing on our LDM server.  When I saw
> these messages in our logs it seemed that this might be the culprit, but
> when I checked our older logs, I see the "Connection to upstream LDM
> closed" message going back at least a month.
> 
> We're running LDM 6.0.14.  We get our conduit feed from idd.cise-nsf.gov.

LDM 6.0.14 is pretty old (it was released in 2003).  There've been a lot
of changes to the LDM since then -- some of which might resolve your
problem.  Can I convince you to install the latest version?


Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: PKD-657862
Department: Support LDM
Priority: Normal
Status: Closed


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