On Oct 1, 2013, at 4:20 PM, Ronny Trommer <ro...@opennms.org> wrote:

> during working on the VMware 5 graphs, I found a bug in the configuration. 
> There are a few metrics missing for data collection for a VMware 5 ESX Host 
> System. I've added the metrics in my feature branch and cherry picked the 
> changes to master. I haven't cherry picked this configuration change to 
> origin/1.12 cause this change would require a configuration merge for 
> vmware-datacollection-config.xml.
> 
> Any ideas or feedback about it?


This is my humble opinion:

During my last consulting work, I left enabled only the VMWare collector for 
the ESX hosts because that's the only way to gather those from the ESX. Because 
all the VMs have SNMP installed, the customer explicitly requested to disable 
the data collection through vCenter, and here is why:

There are hundreds of metrics with hundreds of graph templates that are not 
useful when looking at them that are part of the current default configuration.

I think that having a few well defined and carefully selected sets of metrics 
with useful set of graph templates is better than all the available metrics on 
the vCenter with just a simple graph template with almost no description on 
them.

Alejandro.

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