Copying a Time Machine Volume
I recently discovered via DriveDX that my Seagate Ultra Touch which I use for Time Machine backups had command timeout errors that could be due to an oxidized data cable. This sounded worrying so I managed to persuade Seagate to replace the drive, but I have to send them the old drive first.
So I wanted to copy the backups I already have to another external drive (WD) I have of the same size. Various searches indicatated this is a very lengthy process and the best way was to use SuperDuper!. So I downloaded the free version and repeatedly tried to copy from one drive to the other but the process completes after a certain amount of time (up to hours) without copying all the files. After a lot of googling it seemed that the problem is that my source drive, the Seagate, is formatted as APFS while the new drive is formatted by SuperDuper! as Mac OS Extended (Journaled). SuperDuper! confirmed this is the case, that it's not possible to copy the files from an APFS formatted drive using SuperDuper!.
So many threads seem to indicate there is no easy way to do this and probably to just give up. Be great to hear if anyone has a magic wand.
I am using a MacBook Pro 16 inch, 2019, with an 8-Core Intel Core i9 processor and Monterey OS.
MacBook Pro 16″, macOS 12.3