On 2023-03-25, Jan Stary <h...@stare.cz> wrote: >> and there is a problem in OpenBSD caused by the same UID of the two disks. > > 1. Guess what the letters U I D stand for. > 2. Don't use two disk with the same uid.
the duid is in the disklabel. if you clone a disk to another, you will clone the duid too. (it can be edited with disklabel -e).