How to create a correlated alarm – when 2 conditions from different parameters are met

Solved988 viewscorrelated correlated alarms correlation engine
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The goal is: only generate an alarm when 2 conditions from different parameters are met.
For example:

Param 1 CM Offline > 10

Param 2 CM Offline % > 5%

But we shouldn't have individual alarms for every parameter

Is it possible??

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 14th July 2023

1 Answer

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96 3 Comments

Hi Jaime,

Maybe you can add the 2 paremeters as script conditions in the correlation rule. For instance:

Parameter 350 of element 59 of DMA 7 must contain a value higher than 10

<code class="lang-txt">parameter(7,59,350) > 10</code>

Using placeholders, you can make your rule dynamic. You can find the complete info here:

https://docs.dataminer.services/user-guide/Advanced_Modules/Correlation/Correlation_rule_syntax/Condition_format.html

Regards,

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 14th July 2023
Jaime Leal [SLC] [DevOps Advocate] commented

Hi Pilar thanks for your answer, I’ll try that
Pilar Garcia commented

Hi Jaime,

I have just realized when I copied and paste the example that same html code was added when I published the answer. This will be the condition for trigger the correlation when parameter 350 of element 59 of DMA 7 contains a value higher than 10

parameter(7,59,350) > 10

Sorry for the inconvenience.
Jaime Leal [SLC] [DevOps Advocate] commented

Don’t worry Pilar, I got the idea. thanks