"JBAS010272: A node named <name> already exists in this cluster" error in JBoss EAP 6.x log

Solution Unverified - Updated -

Issue

  • We are experiencing an issue starting JBOSS server :
  • Facing one more below error continuously even after removing server.lock file form messingjournel folder .We passed jboss.node.name= as a runtime parameter from property file :
        ERROR [org.jgroups.JChannel] (ServerService Thread Pool -- 1) exception in channelConnected() callback: java.lang.IllegalStateException: JBAS010272: A node named <name> already exists in this cluster. Perhaps there is already a server running on this host? If so, restart this server with a unique node name, via -Djboss.node.name=<node-name>
[Server:vtsapp1a] at org.jboss.as.clustering.jgroups.subsystem.ChannelService.channelConnected(ChannelService.java:108)
[Server:vtsapp1a] at org.jgroups.Channel.notifyChannelConnected(Channel.java:495)
[Server:vtsapp1a] at org.jgroups.JChannel.connect(JChannel.java:286)
[Server:vtsapp1a] at org.jgroups.JChannel.connect(JChannel.java:268)
  • Does each cluster member require its own unique name?

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 6.x

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