+ JAVA_MAX_MEM=4G JAVA_MAX_PERM_MEM=512m ./karaf
+
+#. Enable clustering by running the following command at the Karaf command line::
+
+ feature:install odl-mdsal-distributed-datastore
+
+ After installation you will be able to see new folder ``configuration/initial/``
+ with config files
+
+#. Open the following configuration files:
+
+ * ``configuration/initial/akka.conf``
+ * ``configuration/initial/module-shards.conf``