WebSphere Application Server Network Deployment clustering mechanism
WebSphere Commerce configures a WebSphere Application Server stand-alone profile for each WebSphere Commerce instance that is created. To cluster WebSphere Commerce machines, you must create a WebSphere Application Server deployment manager profile. If you install WebSphere Application Server Network Deployment on the same node as WebSphere Commerce, your hardware requirements are greater than if the node runs WebSphere Commerce only.
Important: When you create a clustered environment, ensure that the original node
remains active. WebSphere Commerce relies on the WebSphere Application Server profile on the
original node for maintenance tasks such as applying fixes.
Review the following topics for different types of clustering for WebSphere Commerce:
For more information about clustering, see Clusters and workload management.
The following diagram shows an example of a WebSphere Commerce cluster: