On Tue, Apr 23, 2024 at 12:51:41AM +0000, i...@protonmail.com wrote: > I have a softraid mirror setup with two old spinning disks. I have detached > one of the disks from the mirror and attached a new SSD. I then wanted to > rebuild the mirror, using one old spinning drive and the new SSD, and then > afterwards, remove the old spinning drive and replace with yet another SSD, > ending up with a mirror of two new SSDs. > > After I attached the new SSD to the box, I did: > > fdisk -iy sd1 (the new disk) > > Then I cloned the layout of the old drive onto the new: > > disklabel sd0 > layout > disklabel -R sd1 layout > > Then I used installboot: > > installboot sd1 > > And started rebuilding the mirror: > > bioctl -R /dev/sda1 sd2 (sd2 being the RAID device) > > This worked fine and the mirror is up. > > However, when I now dettach the old drive and boot from only the new SSD, I > get "Boot error". > > What am I missing?
I suspect this error comes from your BIOS/UEFI rather than the OpenBSD boot loader. Did you check how boot drives are configured in firmware?
