Message store high availability

High availability is achieved by failing over messaging engines between servers. Both file stores and data stores can be deployed in a highly available environment.

In this figure, two servers access a message store that is either a file store accessed through a network file system or a data store that is accessed through a remote database server. This means a messaging engine running on one of the servers can be failed over to the other server, and will retain access to the message store.

Figure 1. Failover of a messaging engine between servers This figure is described in the surrounding text.
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Last updated: Oct 21, 2010 5:30:17 AM CDT
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