When creating an Essbase cluster, specify associated Essbase servers, applications, databases.
To add components to a cluster, from Administration Services Console:
From Enterprise View or a custom view, under the Provider Services node, select a provider.
In Select Cluster Component Database, specify the Essbase server, application, and database names.
The database component is listed in the Essbase Cluster panel.
To add more components, repeat step 5 through step 7 for each component.