I'm looking for a straightforward method to store photo library on an external device. Apple instructions warn to not "store your library on a removable storage device like an SD card or USB flash drive" nor internet, cloud-based option. Then what other options are there? Thanks.
MacBook Pro 15″, macOS 10.15
Use a "proper" SSD instead SD card or USB flash drive which are not so robust.
And use APFS (SSD) or Mac OS Extended (HDD) because non-Mac formats like exFat or NTFS are not supported. Check that "Finder > Get Info: "Ignore ownership on this volume" is set although it should be the default.
...and remember to backup also the external drive.
Very helpful, thank you.
Storing Photo Library on External Device
