Universal Cache User Guide : Universal Cache installation and configuration overview : Installation topologies for Universal Cache : Example: Universal Cache with High Availability topology
  
Example: Universal Cache with High Availability topology
In a typical HotStandby setup, all IBM InfoSphere CDC instances will run on the backend database node, and the connection to the HotStandby pair is established remotely. The management tools run on a separate node.
Universal Cache with solidDB® High Availability
Note The above topology illustration does not include the Access Server or the management tools. The Access Server would typically be located on the Database node and the management tools on a separate management node.
See also
Installation topologies for Universal Cache