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20050926: Parallel LDM (cont.)

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  • Subject: 20050926: Parallel LDM (cont.)
  • Date: Mon, 26 Sep 2005 20:57:54 -0600
>From: =?ISO-8859-1?Q?Christian_Pag=E9?= <address@hidden>
>Organization: UCAR/Unidata
>Keywords:  200509261923.j8QJNWYJ023821 LDM feed

Hi Christian,

re:
>I did everything I should to configure LDM on both sides, but no data
>is transferred.
>Here are the logs:
>
>Feeding server:
>Sep 27 01:04:40 5Q:io 132.208.133.10(feed)[15868201] NOTE: Starting
>Up(6.4.1/6): 20050928172728.532 TS_ENDT {{ANY,  ".*"}}, Primary
>Sep 27 01:04:40 5Q:io 132.208.133.10(feed)[15868201] NOTE: topo: 
>132.208.133.10 {{ANY, (.*)}}

This looks correct.  The 'topo' messages shows that the upsteam
is setup to feed the downstream (132.208.133.10).  The only thing
that looks odd is '5Q:io'.  Exactly what is the name of the feeding
server?

>Receving server:
>Sep 28 18:27:14 newton rpc.ldmd[28358] NOTE: Starting Up (version:
>6.4.1; built: Sep 28 2005 00:49:18)
>Sep 28 18:27:14 newton rpc.ldmd[28358] NOTE: Using local address
>132.208.133.10:388
>Sep 28 18:27:14 newton pqact[28359] NOTE: Starting Up
>Sep 28 18:27:14 newton pqsurf[28361] NOTE: Starting Up (28358)
>Sep 28 18:27:14 newton 132.208.133.165[28363] NOTE: Starting
>Up(6.4.1): 132.208.133.165:388 20050928172728.532 TS_ENDT {{ANY, 
>".*"}}
>Sep 28 18:27:14 newton 132.208.133.165[28363] NOTE: LDM-6 desired
>product-class: 20050928172728.532 TS_ENDT {{ANY,  ".*"}}
>Sep 28 18:27:14 newton pqact[28362] NOTE: Starting Up
>Sep 28 18:27:14 newton 132.208.133.165[28363] NOTE: Upstream LDM-6 on
>132.208.133.165 is willing to be a primary feeder

This looks OK also.

>Everything seems correct in the logs, but nothing is transferred...??!?

Are you judging that no data is arriving by watching for products processed
by 'pqact'?  If yes, please see if things are getting into the queue
using ldmadmin:

on downstream machine as user 'ldm':

ldmadmin watch

If nothing is being received, please try remaking the downstream's queue
and trying again:

ldmadmin stop
ldmadmin delqueue
ldmadmin mkqueue -f
ldmadmin start
ldmadmin watch

Cheers,

Tom
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