[ https://issues.jboss.org/browse/WFLY-11619?page=com.atlassian.jira.plugin... ] Wolf-Dieter Fink commented on WFLY-11619: ----------------------------------------- Note if the same happen with a network issue, so both nodes are detecting the split, the merge will stop the deployment/service for one of the nodes. The message is like this: INFO [org.wildfly.clustering.server] (ChannelCommandDispatcherFactory - 1) WFLYCLSV0002: This node will no longer operate as the singleton provider of the jboss.deployment.unit."ha-singleton-deployment.jar".installer service WARNING [class org.jboss.as.quickstarts.ha.singleton.SingletonTimer] (ServerService Thread Pool -- 72) SingletonTimer is stopping: the server is either being shutdown or another node has become elected to be the singleton master. -- This message was sent by Atlassian Jira (v7.12.1#712002)