Before you start the upgrade:
Back up old databases.
Install the Cluster Edition. Make sure that the nonclustered Adaptive Server that is to be upgraded and the Adaptive Server Cluster Edition version 15.0.1 ESD #4 installation directories are located on the same machine. This is the upgrade machine.
Review Chapter 3, “Creating and Starting the Cluster,” and the “Worksheet for creating a cluster” for a list of the information you need for the upgrade.
