JBoss EAP split brain syndrome and HA-singleton deployments

Solution Verified - Updated -

Issue

  • A cluster was setup with two nodes with a ha-singleton deployment. After a problematic split brain situation, we have the singleton services end up running on both nodes. Are there some practical strategies for dealing such a situation?

Environment

  • JBoss Enterprise Platform (EAP)
    • 4.2
    • 4.3
    • 5

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