A-MQ; A-MQ brokers deployed in Fabric do not recover from Zookeeper failure

Solution Verified - Updated -

Issue

  • the Zookeeper quorum was broken for a few minutes because of a network glitch between the leader and the followers (went from 3 to 1 member); once the ZK quorum went back to normal, the A-MQ broker cluster never recovered (no master was elected)

Environment

  • JBoss Fuse 6.0
  • JBoss Fuse 6.1 GA

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