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[LDM #SKW-581451]: ldm.tamu.edu cluster

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  • Subject: [LDM #SKW-581451]: ldm.tamu.edu cluster
  • Date: Sun, 30 Dec 2012 11:26:39 -0700
All,

I noticed many entries like this in the LDM log file on Uni19.unidata.ucar.edu 
(our LDM cluster computer that's feeding Bigbird):

    Dec 30 18:03:12 uni19 bigbird.tamu.edu(feed)[25536] WARN: [forn.c:41] 
Subscription reduced by one or more existing subscriptions: 20121230180303.763 
TS_ENDT {{FNMOC,  ".*"}} -> 20121230180303.763 TS_ENDT {}

The above meant that Bigbird was making multiple requests for the same FNMOC 
data from our cluster.

This lead me to the following entries in the LDM configuration-file on Bigbird:

    request               NOGAPS  ".*"    idd.unidata.ucar.edu
    request               FNMOC   ".*"    idd.unidata.ucar.edu
    request       NOGAPS|FNMOC  ".*"    weather3.admin.niu.edu

NOGAPS is an alias for FNMOC and Weather3 doesn't receive FNMOC data; 
consequently, I deleted the first entry above, commented-out the last entry 
(after changing "NOGAPS|FNMOC" to just "FNMOC"), and restarted the LDM.

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: SKW-581451
Department: Support LDM
Priority: Normal
Status: Closed