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[LDM #DCN-100393]: Writer-Counter Error

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  • Subject: [LDM #DCN-100393]: Writer-Counter Error
  • Date: Mon, 16 May 2016 12:45:34 -0600
Bob,

I would need to see earlier messages from the LDM log file to determine the 
cause.

> I just did a reboot during a fairly quiet time and the reboot resulted in the 
> same issue.  Are you seeing anything out of the ordinary in the logs?
> 
> Bob
> 
> $ ldmadmin restart
> 
> Stopping the LDM server...
> Waiting for the LDM server to terminate...
> Checking the product-queue...
> The writer-counter of the product-queue isn't zero.  Either a process
> has the product-queue open for writing or the queue might be corrupt.
> Terminate the process and recheck or use
> pqcat -l- -s -q /run/shm/ldm.pq && pqcheck -F -q /run/shm/ldm.pq
> to validate the queue and set the writer-counter to zero.
> LDM not started
> 
> $ pqcat -l- -s -q /run/shm/ldm.pq && pqcheck -F -q /run/shm/ldm.pq
> 
> 20160516T174011.571602Z pqcat[22751] NOTE pqcat.c:367:main() Starting Up 
> (22751)
> 20160516T174011.671218Z pqcat[22751] NOTE pqcat.c:457:main() pqcat 
> queueSanityCheck: Number of products tallied consistent with value in queue
> 20160516T174011.671243Z pqcat[22751] NOTE pqcat.c:162:cleanup() Exiting
> 20160516T174011.672461Z pqcat[22751] NOTE pqcat.c:57:dump_stats() Number of 
> products 22099
> 20160516T174011.673714Z pqcheck[22752] NOTE pqcheck.c:150:main() Starting Up 
> (22752)
> 20160516T174011.673841Z pqcheck[22752] NOTE pqcheck.c:71:cleanup() Exiting
> 
> Log from reboot:
> 20160516T173900.828922Z ldmd[923] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.838404Z ldmd[923] NOTE ldmd.c:256:cleanup() Terminating 
> process group
> 20160516T173900.838456Z eagate.earthsat.com(feed)[8070] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838487Z eagate.earthsat.com(feed)[27294] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838484Z eagate.earthsat.com(feed)[1809] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838527Z eagate.earthsat.com(feed)[945] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838583Z pqact[928] NOTE pqact.c:92:cleanup() Exiting
> 20160516T173900.838611Z eagate.earthsat.com(feed)[942] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838697Z eagate.earthsat.com(feed)[947] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838776Z eagate.earthsat.com(feed)[946] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.838860Z eagate.earthsat.com(feed)[13905] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.844001Z 209.34.205.247[937] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.844928Z 209.34.205.247[936] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.845565Z 209.34.205.247[935] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.846024Z 209.34.205.247[934] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.846163Z 209.34.205.247[933] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.846296Z 209.34.205.247[932] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.846431Z 209.34.205.247[931] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.846551Z 54.76.61.125[929] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.852146Z eagate.earthsat.com(feed)[938] NOTE 
> error.c:236:err_log() Failure; COMINGSOON: RPC: Unable to receive; errno = 
> Bad file descriptor
> 20160516T173900.864029Z 209.34.205.247[930] NOTE ldmd.c:185:cleanup() Exiting
> 20160516T173900.910675Z eagate.earthsat.com(feed)[938] NOTE 
> ldmd.c:185:cleanup() Exiting
> 20160516T173900.911279Z ldmd[923] NOTE ldmd.c:168:reap() child 938 exited 
> with status 6
> 20160516T173900.930772Z pqact[928] NOTE pqact.c:108:cleanup() Behind by 
> 224.053 s

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: DCN-100393
Department: Support LDM
Priority: Normal
Status: Closed