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Chapter 6. Clustering Notes

To help locate clustering-related information, a summary of each consideration is provided in this part of the guide with links to the related components of JBoss Messaging.

6.1. Unique Server Peer ID

In most cases, JBoss Messaging works in a clustered environment with minimal configuration changes. One crucial change that must be made is that every node is assigned a unique server ID.
Every deployed node must have a unique ID, including nodes that form a LAN cluster and nodes linked by message bridges.
The ServerPeerID attribute is used to set this information. Refer to Section 5.2, “ServerPeer attributes” for further information.