During a Recoverpoint 4.0 P1 setup, we ran into a weird error that didn’t have much description or help online. During the part of the wizard where the clusters are configured and we’re joining them together, the error message we were receiving was:
Unable to execute command. Cluster is not clean
After working with EMC, it appears that we licensed the RPAs before we should have. To fix the problem we removed the licenses from all RPAs, re-ran the Join Cluster wizard, then added the licenses back in and everything was kosher. Funny that the first thing that pops up when you log into the RPA Web interface is a wizard asking for licenses, methinks a note there would be helpful.