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

Re: change to shemp's ldmd.conf

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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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: Re: change to shemp's ldmd.conf
  • Date: Thu, 18 May 2000 09:03:56 -0600 (MDT)
Russ,

As soon as I got home yesterday, I checked out all the LDM systems.
Didn't want to take a chance that an operational system didn't come up
correctly.  I didn't check that pqmon was working correctly, glad you
caught that today.

Robb...


On Thu, 18 May 2000, Russ Rew wrote:

> Chiz,
> 
> We had a power hit yesterday for about 20 minutes, so the LDM on shemp
> restarted.  I had already left and didn't check it until this
> morning.  Since pqmon was started automatically by the "exec pqmon
> ..." line in ldmd.conf, it was part of the process group that gets a
> SIGCONT signal for every product, so the pqmon "-i 30" option to only
> report product queue statistics every 30 seconds was ineffective, and
> it reported queue statistics after every product insertion.  The
> resulting 90 Mbyte log will actually be useful to me, so I renamed it 
> pqmon-detailed.log, killed pqmon, restarted it outside the ldm process
> group logging to ~ldm/logs/pqmon.log, and commented out the "exec
> pqmon ..." startup line in the configuration file.  So for now, pqmon
> should be started up manually.  I've modified pqmon to ignore the
> SIGCONT signal (though maybe this should only be done if not logging
> verbosely), but haven't tested the fix yet ...
> 
> --Russ
> 

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