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Re: 20010912: about xdr_product

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  • Subject: Re: 20010912: about xdr_product
  • Date: Wed, 12 Sep 2001 11:52:02 -0600
Unidata Support wrote:
> 
> ------- Forwarded Message
> 
> >To: address@hidden
> >From: Harry Chen <address@hidden>
> >Subject: about xdr_product
> >Organization: CWB/MSC
> >Keywords: 200109120327.f8C3RY108176
> 
> This is a multi-part message in MIME format.
> --------------5C738312476D37664EF724CB
> Content-Type: text/plain; charset=us-ascii
> Content-Transfer-Encoding: 7bit
> 
> Hi:
> Would you please try to help me to figure this problem about
> xdr_product.
> 
> Out system has been run for 2 years in this environment.
> couple days before, the ldm log file show me the message.
> "xdr_product() failed"
> I know it is about the "pq", but it just happen some time during
> the all day operation.
> 
> would you please hint me some possible direction to solve it.
> 
> thanks you very much.
> --------------5C738312476D37664EF724CB
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>  name="chen.vcf"
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> Content-Description: Card for Harry Chen
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> begin:vcard
> n:Chen;Harry
> tel;work:011-886-2-23491247
> x-mozilla-html:TRUE
> org:CWB/MSC/WFSS
> adr:;;64 Kong Yang;Taipei;;;
> version:2.1
> email;internet:address@hidden
> title:section chief
> x-mozilla-cpt:;-1
> fn:Harry Chen
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Hi Harry,

XDR stands for External Data Representation.  It is a standard for the
description and encoding of data, used in transferring data between
different computer architectures.  The RPC, Remote Procedure Call,
protocol used by the LDM uses XDR to describe the format of the data.

Apparently, when your LDM went to insert a product into the queue,
something about the product failed the "XDR test".

How often has this message appeared?  Would you please make the log file
available to me?  What machine and operating system are you using?

Anne
-- 
***************************************************
Anne Wilson                     UCAR Unidata Program            
address@hidden                 P.O. Box 3000
                                  Boulder, CO  80307
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