WLS - is my weblogic cluster ?

PT : IS_CLUSTERED 

EN : IS_CLUSTERED

 $find . -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 . -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