Servoy Cluster allows multiple Servoy Application Servers instances can be clustered together to act as 1 virtual Servoy Application Server.
Multiple Servoy Application Servers clustered using the Servoy Cluster share the same Servoy Repository. This means that all Servoy Application Server in the cluster share the same version of the solutions available. Servoy Cluster makes all Servoy Application Servers in the cluster remain in sync when importing (a new version of) a solution.
Servoy's clustering is based on Terracotta, an open source framework.
If your Servoy Application Server's performance is starting to degrade due to heavy workload and a large number of connected clients you might consider setting up a cluster of servers to run your solutions.