iPodNanoPerson wrote:
I am confused by the terminology in the Add your Desktop and Documents files to iCloud Drive article. When I turn on "Desktop and Documents" for the iCloud Drive, are my files physically MOVING to the iCloud Drive where they will now reside exclusively, or are they being ADDED to the iCloud Drive and ALSO remain on my MacBook?
They are moving to iCloud Drive.
However, since they are already on your Mac, you probably won’t notice any difference right away. Your Mac will still have a copy of them. They are just being managed by iCloud now. If you need more storage space, the operating system will eventually start to evict those larger, unused local files to make room for new files.
If you have a good Time Machine backup, you can kick-start the process. Just turn off iCloud Drive and let it delete the local copies of the data. Then turn iCloud Drive back on, with Desktop and Documents enabled, and “Optimize Mac Storage” enabled (it is the default). All of your files should return, but most of them will have little cloud icons next to them indicating that they are evicted. If you try to open them, they will have to download first.
I have a newer machine that I recently setup. It has plenty of space for all of my files. But I have “Optimize Mac Storage” enabled so most of my files are only in iCloud.
Just make sure to double-check that you have a local copy of these files on a backup disk. Ideally, make a long term archive of them too. Nobody ever said, “Darn it! I wish I hadn’t made all of those backups!"
And if they also remain on my MacBook then why if I turn off "Desktop and Documents" do I need to worry about this iCloud Drive (Archive) folder?
If you turn off iCloud Drive, you have the option to keep the local files or delete them. If you choose to keep them, then you get that folder. Now you have the same files in two different places. If you delete them from your local Mac, then they will reside only in iCloud.