Scalability, Fault tolerance and High Availability
- Both the Hub backend and client are scalable by adding additional instances (horizontal scaling) according to current or planned usage.
- Ther execution state (context) for each workflow execution is to persist in a Redis (Cluster), which means that active executions are not lost when a backend node fails.
- Optionally, execution logs will persist in MongoDB (Cluster).
Scalability, Fault tolerance and High Availability