For Cloudera Enterprise license of CDH, whether it can be used under the following scenario.
Deploy the license on a small CDH cluster firstly, then re-deploy the license on other CDH cluster after several months, meanwhile, the previous small CDH cluster will not continue to use.
@David chen, the short answer is yes. We sell Enterprise licenses based on a number of nodes, not by specific clusters, so as long as you didn't exceed the total number of nodes you purchased the license for, you should be good. If you'd like I could have someone reach out to you to explain further details about our licensing model.