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Re: 20021114: pqsurf in LDM 5.2

On Thu, 14 Nov 2002, Unidata Support wrote:

> 
> ------- Forwarded Message
> 
> >To: address@hidden
> >From: "Neil R. Smith" <address@hidden>
> >Subject: pqsurf crashing in ldm 5.2
> >Organization: UCAR/Unidata
> >Keywords: 200211142352.gAENq6L05743
> 
> Our pqsurf is crashing in our recently upgraded ldm 5.2 (from
> 5.0.6). We are useing the same pqsurf.conf file.
> 
> Here are the ldmd.conf errors:
> Nov 14 23:02:01 5Q:coriolis rpc.ldmd[188942]: Starting Up (built: Nov 13
> 2002 21:54:31)
> Nov 14 23:02:01 5Q:coriolis pqbinstats[162465]: Starting Up (188942)
> Nov 14 23:02:01 5Q:coriolis pqexpire[187333]: Starting Up
> Nov 14 23:02:01 5Q:coriolis pqact[181011]: Starting Up
> Nov 14 23:02:01 5Q:coriolis pqsurf[169954]: Starting Up (188942)
> Nov 14 23:02:01 5Q:coriolis pqact[187141]: Starting Up
> .

Neil,

A couple things to do is to make a few startup changes:

-Comment out the pqexpire line with a "#" in the etc/ldmd.conf file. That
process is not needed any more and it might be causing some problems.
- remake the ldmqueue and pqsurfqueue. ie

% ldmadmin stop
% ldmadmin delqueue
% ldmadmin mkqueue
% ldmadmin delsurfqueue
% ldmadmin mlsurfqueue
% ldmadmin start

> . (no intervening proc.#169954 messages)
> .
> Nov 14 23:03:33 3Q:coriolis pqsurf[169954]: surface_split: Can't handle
> MESSAGE_TYPE_UNKNOWN
> Nov 14 23:03:33 3Q:coriolis pqsurf[169954]: HDR + PIL: SXHI 
> Nov 14 23:03:34 3Q:coriolis pqsurf[169954]: surface_split: Can't handle
> MESSAGE_TYPE_UNKNOWN
> Nov 14 23:03:34 3Q:coriolis pqsurf[169954]: HDR + PIL: SXHI 
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]: child 187141 terminated by
> signal 10
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]: Exiting
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]:   Queue usage (bytes):  
> 72784
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]:            (nregions):    
> 377
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]: Number of products 27
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]: Number of observations 135
> Nov 14 23:03:36 5Q:coriolis pqsurf[169954]: Number of dups 2
> 

- another idea is to run the pqsurf in verbose mode from the command line.

- comment out pqsurf in the etc/ldmd.conf file
- run pqsurf from command line as user ldm

% pqsurf -v -l -

This send output to the terminal.  If you replace -l - with -l log it will
put the output in file log
 

See comment below first


> Here is the ldmd.conf entry:
> exec    "pqsurf -p ^S[APX] -Q /data/pqsurf.pq /unidata/ldm/etc/pqsurf.conf"

I would change the above line to 

exec    "pqsurf -p ^S(A....|P....|XUS8.|XUS91) -q /data/pqsurf.pq
/unidata/ldm/etc/pqsurf.conf"

You might be getting some radar products or some other products wrongly
causing pqsurf to crash.

If none of the above works, send me info about your machine and the pqsurf
log file from the command line.

Robb...




> 
> Here are the pqsurf.conf entries:
> WMO     ^sao .. (...) ([0-3][0-9])([0-2][0-9])
>         DBFILE  /data/ddplus/db_sao/(\2:yy)(\2:mm)\2\3.SA_DB \1
> WMO     ^sao ... (...) ([0-3][0-9])([0-2][0-9])
>         DBFILE  /data/ddplus/db_sao/(\2:yy)(\2:mm)\2\3.SA_DB \1
> WMO     ^metar (....) ([0-3][0-9])([0-2][0-9])
>         DBFILE  /data/ddplus/db_metar/(\2:yy)(\2:mm)\2\3.METAR_DB \1
> WMO     ^speci (....) ([0-3][0-9])([0-2][0-9])
>         DBFILE  /data/ddplus/db_metar/(\2:yy)(\2:mm)\2\3.METAR_DB \1
> 
> Is any of the above config. antiquated and causing the
> problem? 
> Thanks, -Neil
> -- 
> Neil R. Smith, Comp. Sys. Mngr.               address@hidden
> Dept. Atmospheric Sci., Texas A&M Univ.       979/845-6272 FAX:979/862-4466
> 
> 
> ------- End of Forwarded Message
> 
> 

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================