Clusters and queue sharing groups
Use this topic to understand how we can use queue sharing groups with clusters.
We can make your shared queues available to a cluster in a single definition. To do this you specify the name of the cluster when you define the shared queue.
Users in the network see the shared queue as being hosted by each queue manager within the queue sharing group (the shared queue is not advertised as being hosted by the queue sharing group). Clients can start sessions with any members of the queue sharing group to put messages to the same shared queue.
Figure 1 shows how members of a cluster can access a shared queue through any member of the queue sharing group.