What is the purpose of the ServiceLevelEvaluation - FMSServiceSLP rule/alarm?
Foglight monitors each service (either implicit or user-defined) for service level compliance. The ServiceLevelEvaluation - FMSServiceSLP rule checks the availability of each service and raises an alarm if the availability is lower than the a predefined threshold during a period of one hour.
The instance names in the alarms are the names of the services which have insufficient availability (Datacenter, VC, ESX host, etc.).
A service becomes unavailable if there exists a component (object) in this service that has a fatal alarm over a short period of time.
The content of the services can be reviewed to identify which objects in a fatal state.