Clustering > Install > Supplying Meaningful Names
  
Supplying Meaningful Names
The next important screen in the install wizard is App Server Information. On this screen, you specify a server machine name. You also supply a partition name for your cluster. Ensure that you choose meaningful names, such as in App Server Information Screen. Each server in the cluster must have a unique meaningful name. Each server must have the same partition name.

App Server Information Screen
Example: An administrator installs two servers to be part of the same cluster, SERVER1 and SERVER2. However, the administrator chooses different partition names. When SERVER1 starts up, it becomes the primary node. However, when SERVER2 starts, it also becomes a primary node because the servers cannot identify that they are on the same cluster.