mod_cluster repeats error "MEM: Old node still exist" in EAP 6/7

Solution Verified - Updated -

Issue

  • We are using mod_cluster with EAP 6, after the setup we are getting repeatedly the following error message in the logs
[Server:ha-server-1] 23:12:48,090 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Error [MEM: MEM: Old node still exist: {4}] sending command CONFIG to proxy 127.0.0.1:80, configuration will be reset

Environment

  • JBoss Enterprise Application Platform (EAP)
    • 6.x.x
    • 7.x

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