In the case where node in a group are down, the master must keep the data they are missing for them to allow them to return to the replica role quickly.
By default, the master will retain up to 1hour of missed transactions. In a busy production system, the disk space occupied could be considerable.
This setting is controlled by virtualhost context variable
je.rep.repStreamTimeout.
Apache Qpid, Messaging built on AMQP; Copyright © 2015 The Apache Software Foundation; Licensed under the Apache License, Version 2.0; Apache Qpid, Qpid, Qpid Proton, Proton, Apache, the Apache feather logo, and the Apache Qpid project logo are trademarks of The Apache Software Foundation; All other marks mentioned may be trademarks or registered trademarks of their respective owners