Domain.sh start up options "--backup" and "--cached-dc" doesn't work together in EAP

Solution Verified - Updated -

Issue

  • Domain controller (DC) starts up successfully, Host Controller (HC) starts with --backup --cached-dc
  • Found the following error during HC start up:
ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010907: Failed to start server (srv-ext): java.util.NoSuchElementException: No child 'server-group' exists
[Host Controller]       at org.jboss.dmr.ModelValue.requireChild(ModelValue.java:362) [jboss-dmr-1.1.1.Final-redhat-1.jar:1.1.1.Final-redhat-1]
.....
  • What is the correct way to use "--backup" and "--cached-dc" start up options?
  • Why didn't the managed servers start up, when I used "--cached-dc" to start up HC ?

Environment

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

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