topic Re: how work custom disk-detection rules in Alerting

how work custom disk-detection rules

jose-antonio_ra — Wed, 17 Jul 2019 08:06:00 GMT

HI all.

We have a question about the functioning in Anomaly detection.

In our client we have several custom rules created:

Details custom rule 1:

Details custom rule 2:

Our question is whether these 2 rules are a set. That is, they are like an "OR" or as "AND" ??

thanks in advanced.

Jose A

Christopher_Cha — Wed, 17 Jul 2019 17:23:40 GMT

It's OR logic. To make it more specific, you can even use tags or host group.

jose-antonio_ra — Thu, 18 Jul 2019 06:42:02 GMT

Thanks Christopher.

One more doubt: to exclude a specific unit I have created a rule with a threshold of 0%

i think, with this setting the alarm will never start. Is it correct?

Thanks again.

Jose A

Christopher_Cha — Thu, 18 Jul 2019 16:03:23 GMT

You're right, i.e. if you put 0.2% then the disk space should be 99.9% full before it gets detected as a problem (and subsequently alert).