A way to alert suspicous trends?

[Jelle Smet]

> Martin Melin <mmelin <at> gmail.com> writes:
> you'll see it in the graph and can investigate accordingly 
> when time allows. If your disk usage starts to run critically low Nagios will
> > let you know as always.Thoughts?RegardsMartin Melin

We're building out a monitoring system for a large amount of servers with 90%
having diskgraphs, it would be a dounting task to look at all of them manually.
It's quite pro active if you can be warned on suspicious trends.

> You should be able to monitor the derivative (rate of change) of most checks 
> that return performance data.
> It should be pretty straightforward to hack a proof of concept of this.

Good tip, I'm going to have a look at this, ... but having to build this myself
it's going to end up on the bottom of my extensive todo list:)

Thanks,

Jelle Smet.


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