You can create a new data domain, clone an existing data domain,
and change the number of data domain nodes.
Adding a new data domain
You add a data domain with the endeca-cmd create-dd name command, where name is the name of your data domain. Running this command is equivalent to using the createDataDomain operation in the Manage Web Service request.
Removing a data domain
You remove a data domain with endeca-cmd delete-dd name, or with the deleteDataDomain request of the Manage Web Service.
Cloning an existing data domain
You can add a new data domain that replicates an existing one with the endeca-cmd clone-dd name command, or with the cloneDataDomain operation of the Manage Web Service.
Adding nodes to a data domain
To add Dgraph nodes to a running data domain, use the endeca-cmd rescale-dd command, or the rescaleDataDomain operation of the Manage Web Service.