Root-cause suppression
Root-cause suppression means alerting on the cause rather than every symptom. When an n8n instance goes down, every workflow on it becomes overdue at once. Instead of sending forty missed-run alerts, Norvane sends one instance-down alert and holds the rest.
What happens to the suppressed incidents?
While an instance-down incident is open, missed-run incidents for that instance's workflows are neither opened nor alerted. When the instance recovers, they are re-evaluated before anything is sent — most have self-healed, because the workflows resumed the moment the instance came back.
Related terms
- Missed run
A missed run is a scheduled workflow execution that never happened — detected by absence rather than by an error, because nothing failed.