Hi List,
Using the disk check we can see the usage and set thresholds.
The performance info is stored into a RRD and viewed through pnp.
This all works as expected.
Now that the RRD contains historical data, I was wondering if there are
any checks or systems available which can detect and and alert on
suspicious trends.
For example in the case of a disk check.
If the disk usage increased with 50% over the last 15 minutes, that
indicates a problem... while this doesn't necessarely mean a threshold is
exceeded.
Or if the disk usage is growing steady, we will run out of space in 2
days, ... but the coninuous gentle growth indicates a problem (log file
appends for example)
Thanks for the info.
Jelle Smet
http://www.smetj.net
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