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[LDM #SVU-966060]: LDM - LDM hangs up.


> What I don't understand is why there are 93 connections.  There are roughly 8
> servers that connect to this server to get data.  Yes, this is a fairly beefy
> server that acts as the central focal point for receiving and processing data.

You can use the netstat(1) utility to examine the number and state of LDM 
connections.  See 
  Some netstat(1)s have an option that causes the process-id to also be printed.

You can determine the outgoing LDM connections via the command

    cd $HOME/logs && grep -Fi 'Starting Up' `ls -rt ldmd.log*`

> I did install the latest version and when I changed the runtime link to the 
> new
> install, it made me delete my queue (said the old one was corrupt). So I 
> deleted
> the queue with the old ldmadmin, and remade the queue with the new ldmadmin.
> When I started ldm up, however, I was able to connect to the systems that feed
> me, but all my downstream servers were receiving this error (fetch is the
> hostname of the LDM server in question):
> Oct 24 18:17:07 arhdata fetch1[7079]: FEEDME(fetch1.ops.nwsar.gov): 12:
> h_clnt_create(fetch1.ops.nwsar.gov): Connection refused

The "FEEDME(fetch1.ops.nwsar.gov)..." error-message is an LDM 5 one.  Are the 
downstream LDM-s really that old?

Would you please send me the LDM configuration-file on host "fetch1" so that I 
can see how it is allowing the downstream LDM-s to connect?

> In order to put the system back on 6.3.0, I had to use the updated ldmadmin to
> delete the queue, change the runtime link and remake the queue.  If you can 
> tell
> me why it failed to work the first time around, I'll gladly change the links 
> again.
> Thanks,
> Scott

Steve Emmerson

Ticket Details
Ticket ID: SVU-966060
Department: Support LDM
Priority: Normal
Status: Closed

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