I have an ES instance + replica running on a machine. I would like to move it all to a separate machine. I was able to do it using elasticdump - However, before proceeding with moving all of the data, I want to know if I need to run the dump on the replica's data also. Or running it on just the main instance enough? Will there be any loss of data if I do not dump data out from the old replica to the new replica?