Am 16.05.2022 um 18:26 schrieb Chris Murphy
<lists(a)colorremedies.com>:
On Sat, May 14, 2022 at 1:52 PM Peter Boy <pboy(a)uni-bremen.de> wrote:
> ...
> I don’t know if there is a potential problem. Some time ago, if I remember correctly
it was Neil who wrote in a discussion about storage that a software RAID is no longer
possible, because - so my memory - the biosboot partition is not replicable over multiple
disks. So if the previous boot disk fails, you can't just boot from another disk.
Last time I checked this particular configuration of /boot on multiple
drives in e.g. a raid1,10,5,6 - on BIOS firmware only, Anaconda issues
the grub2-install command pointing at all the member drives making up
/boot. Whether MBR or GPT, the proper GRUB core.img is installed on
each. So any of them will get you to at least a grub rescue prompt.
Did you test that? If I remember correctly, without the biosboot partition in place, a
bios system doesn’t boot at all from a GPT disk. So you get a black screen.