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[LDM #DNN-647229]: Ugly 32bit CentOS bug



Jeff,

> It seems as if this rears its head every time I update 6.9.x
> 
> from starting 6.9.8
> 
> -bash-3.2$ ldmadmin stop
> Stopping the LDM server...
> Waiting for the LDM server to terminate...
> -bash-3.2$ rm runtime
> -bash-3.2$ ln -s ldm-6.9.8 runtime
> -bash-3.2$ ldmadmin start
> The self-consistency of the product-queue couldn't be determined.
> See the logfile for details.
> LDM not started
> -bash-3.2$ rm runtime
> -bash-3.2$ ln -s ldm-6.9.7 runtime
> -bash-3.2$ ldmadmin start
> The product-queue is OK.
> Checking pqact(1) configuration-file(s)...
> /usr/local/ldm/etc/pqact.conf: syntactically correct
> Checking LDM configuration-file (/usr/local/ldm/etc/ldmd.conf)...
> Starting the LDM server...
> -bash-3.2$
> 
> from the LDM log
> 
> Jun 14 21:02:29 feeds3 pqcheck[7708] NOTE: Starting Up (7670)
> Jun 14 21:02:29 feeds3 pqcheck[7708] ERROR: mmap: (nil) 0 4075618304: Cannot 
> allocate memory
> Jun 14 21:02:29 feeds3 pqcheck[7708] ERROR: pq_get_write_count() failure: 
> /usr/local/ldm/var/queues/ldm.pq: Cannot allocate memory
> Jun 14 21:02:29 feeds3 pqcheck[7708] NOTE: Exiting
> Jun 14 21:03:14 feeds3 pqcheck[7820] NOTE: Starting Up (7780)
> Jun 14 21:03:14 feeds3 pqcheck[7820] NOTE: Exiting

Wow! An mmap(3) system-call error. That should not happen.

What happens with a queue that's half the size? (Delete and remake the queue.)

> Jeff Lake K8JSL
> http://www.MichiganWxSystem.com
> https://www.TheWeatherCenter.net

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: DNN-647229
Department: Support LDM
Priority: Normal
Status: Closed


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