[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[LDM #NLA-766107]: Bug in pqsurf in LDM 6.10.1 under RHEL 6.2

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: [LDM #NLA-766107]: Bug in pqsurf in LDM 6.10.1 under RHEL 6.2
  • Date: Wed, 02 May 2012 12:08:19 -0600
Hi Gilbert,

Please send the ~ldm/etc/ldmd.conf and ~ldm/etc/registry.xml files
from the system on which you ran into the problem below.  Also, provide
the output of 'uname -a' from the systeem.

> Hello Tom et al,
> 
> We found a bug in the pqsurf program in LDM 6.10.1, running under RHEL 6.2.
> 
> 
> /home/ldm% ldmadmin mksurfqueue
> Illegal nproducts "0.013762"
> May 01 23:24:44 pqcreate[12070] ERROR: assertion "n > 0" failed: file
> "pq.c", line 132
> make_surf_pq(): pqcreate(1) failure
> /home/ldm% ldmadmin mksurfqueue
> Illegal nproducts "0.013762"
> pqcreate: create "/home/ldm/var/queues/pqsurf.pq" failed: File exists
> make_surf_pq(): pqcreate(1) failure
> OK, so it makes the file. But then we try to start the LDM, and it
> immediately
> dies:
> 
> May  1 19:25:11 dev01 pqsurf[12422] NOTE: Starting Up (12418)
> May  1 19:25:11 dev01 pqsurf[12422] NOTE: Starting Up (12418)
> May  1 19:25:11 dev01 10.1.1.12[12428] NOTE: LDM-6 desired product-class:
> 20120501222511.365 TS_ENDT {{EXP,  "^EMWIN (W.....) (....)"},{NONE,
> "SIG=8bc231c65ad69150b28ccfe47a60d7
> e8"}}
> May  1 19:25:11 dev01 10.1.1.12[12428] NOTE: LDM-6 desired product-class:
> 20120501222511.365 TS_ENDT {{EXP,  "^EMWIN (W.....) (....)"},{NONE,
> "SIG=8bc231c65ad69150b28ccfe47a60d7
> e8"}}
> May  1 19:25:11 dev01 pqsurf[12422] ERROR: assertion "n > 1" failed: file
> "pq.c", line 1121
> May  1 19:25:11 dev01 pqsurf[12422] ERROR: assertion "n > 1" failed: file
> "pq.c", line 1121
> May  1 19:25:11 dev01 10.1.1.12[12427] NOTE: Upstream LDM-6 on 10.1.1.12 is
> willing to be a primary feeder
> May  1 19:25:11 dev01 10.1.1.12[12427] NOTE: Upstream LDM-6 on 10.1.1.12 is
> willing to be a primary feeder
> May  1 19:25:11 dev01 10.1.1.12[12424] NOTE: Upstream LDM-6 on 10.1.1.12 is
> willing to be a primary feeder
> May  1 19:25:11 dev01 10.1.1.12[12424] NOTE: Upstream LDM-6 on 10.1.1.12 is
> willing to be a primary feeder
> May  1 19:25:11 dev01 ldmd[12418] NOTE: child 12422 terminated by signal 6:
> pqsurf -p ^(S[AP]) -d /home/ldm
> May  1 19:25:11 dev01 ldmd[12418] NOTE: child 12422 terminated by signal 6:
> pqsurf -p ^(S[AP]) -d /home/ldm
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Killing (SIGTERM) process group
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Killing (SIGTERM) process group
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Exiting
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12424] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12424] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12425] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12425] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12427] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12427] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12423] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12423] NOTE: Exiting
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Terminating process group
> May  1 19:25:11 dev01 ldmd[12418] NOTE: Terminating process group
> May  1 19:25:11 dev01 pqact[12420] NOTE: Exiting
> May  1 19:25:11 dev01 pqact[12420] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12428] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12428] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12426] NOTE: Exiting
> May  1 19:25:11 dev01 10.1.1.12[12426] NOTE: Exiting
> May  1 19:25:11 dev01 ldmd[12418] NOTE: child 12421 terminated by signal
> 15: rtstats -h rtstats.unidata.ucar.edu
> May  1 19:25:11 dev01 ldmd[12418] NOTE: child 12421 terminated by signal
> 15: rtstats -h rtstats.unidata.ucar.edu
> --
> Any ideas? I know you can't officially offer us support because I have
> my .com hat on, but I thought you'd want to know!
> 
> Gilbert
> ---
> --
> ----
> 
> Gilbert Sebenste
> Chief Meteorologist
> AllisonHouse, LLC
> 
> 

Cheers,

Tom
--
****************************************************************************
Unidata User Support                                    UCAR Unidata Program
(303) 497-8642                                                 P.O. Box 3000
address@hidden                                   Boulder, CO 80307
----------------------------------------------------------------------------
Unidata HomePage                       http://www.unidata.ucar.edu
****************************************************************************


Ticket Details
===================
Ticket ID: NLA-766107
Department: Support LDM
Priority: Normal
Status: Open