On 13 Sep 2016, at 17:54, Adam Armstrong adama@memetic.org wrote:
The only way this is likely to happen is if the ifSpeed/ifHighSpeed value of the device changes.
adam.
Thanks Adam. Yep, ifSpeed seems to be changing between 4294967295 and 10000000000 intermittently. :/
Just to save the first bit of digging, is this likely to be the device mis-reporting this specific value, or being set to a special value by observium because of missing or invalid response?
On 2016-09-13 11:39, Mailing Lists wrote: Had a couple of utilisation alerts come through today reporting a 10Gig port as over 80% utilisation, when in reality it doesnt appear to be that busy?. The alert email shows this graph, showing over 100% utilisation and a solid 80+% most of the day: When you click through the embedded link to the 'real' graph in Observium itself, it reports the correct utilisation figures I would epxect to see based on the traffic graph: Traffic graph for the port: Are the alerts reading the information from a different rrd? Doesn't seem like it as the port would be alarming constantly based on the graph in the email as it shows over 80% for most of the day? Happy to accept that the port may have spiked to 8Gbps, but I would have thought this would have been reflected in the graphs somewhere but if anything traffic was tailing off? Is there possibly an issue with the alerting on ifInOctets_perc or do I need to be looking more closely at what the device is reporting, which on face value _seems_ OK looking at a debug of poller.php? Thanks, Tim C _______________________________________________ observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
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