Veeam ONE offers the following types of rules for internal alarms:
An alarm is triggered if some Veeam Backup & Replication event is generated for the Veeam Backup Enterprise Manager.
An alarm is triggered if the state of another selected alarm is changed.
An alarm is triggered if the specified counter is above or below the specified threshold value (for example, if CPU usage exceeds 90%).
Veeam ONE Reporter collection job state
An alarm is triggered if Veeam ONE Reporter collection job state is equal or not equal to a specific state value (Failed, Warning, Success).