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This model consists of two sub cluster domains as worker domain and management domain. Load will be distributed to these sub-domains according to the defined load balancing algorithm. Also, the load on the nodes in these sub-domains will be taken into consideration when auto-scaling.
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Dual-mode setup where one node acts as both worker and manager
This model consists of a single cluster, where a selected node works as both a worker and a manager. This worker node requires two load balancers and configured in read-write mode, while the other worker nodes are set up in read-only mode. The management node also should be a well-known member in the non-management worker nodes so that state replication and cluster messaging works.
The configurations required for worker-manager clustering in WSO2 products are described in the next sections. 
The following topics describe how to set up WSO2 ESB in different distributed settings:Child pages (Children Display)