| Best Practices for Configuring Your Middle Tier |
Cluster configuration varies widely between Web application server
vendors. Consult your vendor's documentation for configuration instructions.
Note, however, that you must deploy all the SAS Web applications to all nodes
of the cluster. For a visual representation, see Scenario 3: Web Applications Deployed across a Web Application Server Cluster.
It is possible to configure a cluster that consists of just one
node.
You might set up a single-node cluster when your sole objective is to route
browser requests to an HTTP server instead of to the Web application server.
For this configuration, you set the address of the single-node cluster equal
to the address of the HTTP server.
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