I've used this plugin in the past and it always works flawlessly. This time I am working on a site that has a huge database ( I think, I can't directly access it right now. ) . The migration always took a few minutes to complete. This time, for this new big site, it has already taken over an hour.
How do I know when something has gone wrong? Is this kind of time unusual? Is there a way to stop it and start over without breaking something if I need to?