Thanks to Victoria Bampton and the discovery that I can search for keyworded pictures using "and" and "or" I'm ready to migrate my Classic library to CC First a little background then the question. I have a MacBook Pro with a 500GB disk. When home I connect the Mac to an external raid with about 900,000 GB of photos. I've read Adobe's article about migration: Migrate photos and videos from Lightroom Classic CC to Lightroom CC The article states: "The migration process creates a copy of your images. If you're running low on space on an internal drive on your computer, you might want to connect an external hard-drive and specify a location on it as the custom location." No problem, I can point CC's storage location to my raid. I have a lot of room there. Now for the question: Once I start the migration, will my Mac have to be connected to the external raid 100% of the time until the migration complete?. In Adobe's words, "This step may take a while to complete." I envision this taking many hours or even days? And that is not a problem, but I am always on the road with my Mac. Will I have to leave the Mac home???? Thanks Monty
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