WLS - is my weblogic / domain cluster ?

Weblogic 11g

$find $DOMAIN_HOME -name *.properties | xargs grep IS_CLUSTERED
./user_projects/domains/orwms_sit1/servers/WLS_FORMS/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=false
./user_projects/domains/orwms_sit2/servers/WLS_FORMS/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=false

$find $DOMAIN_HOME -name *.properties | xargs grep IS_CLUSTERED
./user_projects/domains/orwms_0719/servers/WLS_FORMS1/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=true
./user_projects/domains/orwms_0718/servers/WLS_FORMS/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=true
./user_projects/domains/orwms_0720/servers/WLS_FORMS/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=true
./user_projects/domains/orwms_0739/servers/WLS_FORMS1/tmp/formsapp/11.1.1/install-plan.properties:IS_CLUSTERED=true

Weblogic 12c

#
# Other way 
#
 grep -i cluster  $DOMAIN_HOME/config/config.xml | sort -u
  </cluster>
  <cluster>
  <cluster-constraints-enabled>false</cluster-constraints-enabled>
    <cluster-messaging-mode>unicast</cluster-messaging-mode>
      <cluster>osb_cluster</cluster>
    <cluster>osb_cluster</cluster>
      <cluster>soa_cluster</cluster>
    <cluster>soa_cluster</cluster>
  </coherence-cluster-system-resource>
  <coherence-cluster-system-resource>
    <coherence-cluster-system-resource>defaultCoherenceCluster</coherence-cluster-system-resource>
    <descriptor-file-name>coherence/defaultCoherenceCluster-coherence.xml</descriptor-file-name>
    <name>defaultCoherenceCluster</name>
    <name>osb_cluster</name>
    <name>soa_cluster</name>
    <target>AdminServer,osb_cluster</target>
    <target>osb_cluster,AdminServer</target>
    <target>osb_cluster,soa_cluster,AdminServer</target>
      <target>osb_cluster</target>
    <target>osb_cluster</target>
    <target>soa_cluster,AdminServer</target>
    <target>soa_cluster,osb_cluster,AdminServer</target>
    <target>soa_cluster,osb_cluster</target>
      <target>soa_cluster</target>
    <target>soa_cluster</target>
    <using-custom-cluster-configuration-file>false</using-custom-cluster-configuration-file>

 

PT : IS_CLUSTERED 

EN : IS_CLUSTERED