Broker and latency.

[Peter Weiland]

Hi,

I'm facing nearly the same problem here, using nagios 3.0.1, ndoutils 
1.4b7 and MySQL 5.0.22 running on RHEL5.1. 
as soon as i enable the NDO module in nagios.cfg, the service and host 
latencies are increasing (values about 700 sec and above...) 
after disabling NDO and restarting everything is normal again... at the 
moment there are only 90 host and 280 service checks.

any help would be appreciated!

    I've reported a problem with NDO, in which the latency would start 
to go up and the nagios process consume a lot of memory, when using NDO.
    Because of this I started to develop my own broker to write just 
some data to the database, and after 3 days, the same thing started to 
happen, the latency started to go up, the load with it until suddenly 
the load dropped to zero and it seems like nagios stops processing 
checks and by the time it does that, it is consuming a lot of memory.
    I am using nagios-3.0 on CentOS 5 and I've checked and recked my 
broker and I can't find where it would have any allocation problems. I 
am running nagios with 150 hosts and 2500 services.
    A nagios restart fixes the latency back to where is was, 0.3s, and 
then it starts going up again.
    Is there a known problem in the nagios broker schema?  Any tests I 
could run to try and spot the problem?

    Thanks

---
Alessandro Ren
OpServices
http://www.opservices.com.br
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