Re: OpenNMS server requirements
Les Mikesell <[email protected]>
| Newsgroups | gmane.network.opennms.install |
|---|---|
| Message-ID | <[email protected]> |
On 6/16/2010 12:28 PM, Mahoney, John T. wrote:
> I am sure this is a common question but I have not been able to quickly
> locate an answer.
>
> What are the server requirements to support OpenNMS monitoring about 200
> nodes?
The usual bottleneck is writing the jrb data to disk, so the number of
interfaces, etc. is more important than the number of nodes.
> I am figuring that we will want to run OpenNMS, Postgres, and Tomcat all
> on the same server.
You'll have much better performance if you can arrange to store the
postgres DB, logs, and jrbs on different physical disks to avoid the
head contention when these are all written in different places at the
same time. Lots of RAM can help a bit with this. Also see
http://www.opennms.org/index.php/Performance_tuning
--
Les Mikesell
[email protected]
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