Most messaging middleware products maintain message state on disk, so in the event of a failure the standby broker must retrieve all state before it can resume providing service, which can take a long time. Solace maintains real-time state on active and standby systems so they can resume routing of messages within seconds. Learn more about how Solace offers the most reliable, robust messaging infrastructure.
This video demonstrates fast failover of Solace appliances in an HA configuration.
The video demonstrates very fast failover even with over 700 GB of messages spooled.