Map Functions

The map function defines how to use the severity of an edge in the parent system’s reduce function when Meridian calculates the operational status of the business service.

Map function options
Name Description

Identity

Use the same severity of the edge as the operational status of the business service.

Increase

Increase the severity by one level and use it as operational status of the business service.

Decrease

Decrease the severity by one level and use it as operational status of the business service.

SetTo

Set the operational status to a constant severity value.

Ignore

Ignore the input of the edge for operational status calculation.