[ https://issues.apache.org/jira/browse/ARTEMIS-473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Bertram reopened ARTEMIS-473: ------------------------------------ > Resolve split brain data after split brains scenarios. > ------------------------------------------------------ > > Key: ARTEMIS-473 > URL: https://issues.apache.org/jira/browse/ARTEMIS-473 > Project: ActiveMQ Artemis > Issue Type: New Feature > Components: Broker > Affects Versions: 1.2.0 > Reporter: Miroslav Novak > Assignee: clebert suconic > Priority: Critical > > If master-slave pair is configured using replicated journal and there are no > other servers in cluster then if network between master and slave is broken > then slave will activate. Depending on whether clients were disconnected from > master or not there might be or might not be failover to slave. Problem > happens in the moment when network between master and slave is restored. > Master and slave are active at the same time which is the split brain > syndrom. Currently there is no recovery mechanism to solve this situation. > Suggested improvement: If clients failovered to slave then master will > restart itself so failback occurs (if configured). If clients did not > failover and stayed connected to master then backup will restart itself. -- This message was sent by Atlassian JIRA (v7.6.3#76005)