On Fri, Jul 1, 2022 at 2:12 AM Peter Boy <pboy(a)uni-bremen.de> wrote:
As discussed on our meeting I created an issue (
https://pagure.io/fedora-server/issue/89)
for this matter. According to my tests, software raid is working with uefi booting.
I added a comment to the article,
https://pagure.io/fedora-server/issue/89#comment-804315 that employing
Linux RAID 1 on the EFI System partition is not an acceptable way of
syncing EFI system partitions. The only way it could be reliable is if
you can guarantee no writes to the file system outside of the kernel's
md driver, which is not certain. The firmware has write access, as do
EFI programs and those exist outside the Linux RAID driver leading to
out of sync EFI System partitions.
--
Chris Murphy