MassTransit/MassTransit — pull request #50 by pattonjp (2011-11-13 15:07:26+00:00)
Title: High availability in RabbitMQ

Ability for mirrored queues in a Rabbit cluster by adding "ha=true" to the query string of the queue's uri. Implementation is similar to transactional queues.
It looks like there is a bug in rabbit 2.6.1 for x-ha-policy=”nodes”… so only added support for all nodes in the cluster to get a copy of the queue. 2.7.0 may have the fix.