On 15 Nov 2010, at 17:29, Phillips, Dustin B wrote:

> We are troubleshooting a problem in our Opsview installation that we have 
> been tracking for quite some time.  Firstly, we are receiving notifications 
> that the NDO imports are falling behind, sometimes by as much as 25,000 
> files.  The applications always catches up without our intervention but we're 
> trying to determine what is causing the delay.


This is most like due to the database - have you done any MySQL tuning, such as 
on http://docs.opsview.org/doku.php?id=opsview-community:mysql#mysql_tuning

It may also help to use the https://launchpad.net/mysql-tuning-primer script 
for additional tuning.

Is the database on a separate machine?  What is the load like on it?  How much 
memory do you have in there and how many hosts/services are you monitoring?

  Duncs

-- 
Duncan Ferguson
Senior Developer/Support Engineer


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