xrstop

In a multi-region setup, you can stop any running Xregion service using xrstop command. For example, you must stop an Xregion Service if you want to relocate the service to another host machine. Then you must shut it down in the current machine and restart it in the new host machine.
java -Xmx1024m -Xms256m -jar $KVHOME/lib/kvstore.jar xrstop \
-config <complete path to the json.config file>

The parameter config specifies the complete path where the json.config file is placed.