Hi,

Our alerting system as it exists isn't capable of doing this by itself, though you could write your own status entry to do it, it's sort of fiddly.

When you first configure an alert checkers everything will be unknown because they won't have been yet checked by the alert system.

By disappearing, it's likely they're now "ok", and your alert table filters are for non-ok only?

Look at the right hand side of the table header.

Not at a computer at the moment so I can't check :)

Adam.

Sent from BlueMail
On 3 Nov 2020, at 14:45, "Tibi, Saleh via observium" <observium@observium.org> wrote:

Hi guys,

 

our instance: observium 20.10.10799(rolling)

 

i have two issues (a question and a problem ) in the subject Alert Checkers.

 

The question:

 

Is it Possible to configure my alert Checkers that test two different sensors (different entities ) I have two sensor

-          flowrate Sensor

-          Valve Sensor

For example like this:

Require all conditions:

(flowrate Sensor)sensor_value eq 0

(Valve Sensor)sensor_value eq 0

What I saw in the documentation that we can check only one entity at a time.  

 

 

The Problem:

Steps:

1-      Creating new alert Checker

2-      filtering devices or sensors  in Entity Association Ruleset  (for example: Sensor Group in WaterSensor)

3-      save changes (all sensor will be listed )

4-      rebuild

5-      all sensor appearing in status  unknown

6-      wait a 3 or 4 minutes all sensors will disappear

 

 

any advices or hint ?

 

thx in advanced an have a nice Day  

Saleh Tibi

 

 

Mit freundlichen Grüßen

 

Saleh Tibi

 

----------------------------------------------

Ing: Saleh Tibi (Herr)

IT-Spezialist für Maschinensäle und Überwachung

 

Zentrum für Informations- und  Medientechnologie (ZIM)|Raum 25.41.02.27

Heinrich-Heine-Universitaet Duesseldorf

Universitaetsstrasse 1

40225 Duesseldorf

 

Email:   Tibi.saleh@uni-duesseldorf.de

Phone:   +49-(0)211-81-14051

 

 


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