The Multi-Node plug-in creates a primary-secondary relation between vRealize Orchestrator servers, which extends in the areas of package management and workflow execution.

Figure 1. Multi-Node Plug-In Schema
Multi-Node plug-in schema, displaying how a primary vRealize Orchestrator server interacts with three secondary vRealize Orchestrator servers by using the Multi-Node plug-in capabilities.
The plug-in contains a set of standard workflows for hierarchical orchestration, management of vRealize Orchestrator instances, and scale-out of vRealize Orchestrator activities.