On Tue, May 27, 2025, at 5:21 AM, François Patte wrote: [snip] > Either what is said is wrong and these pages must go to the dust bin, or > anaconda from f42-xfce-live iso is buggy.... > > Thank you for attention. I recently updated and tested my "HowTo" if I decide to rebuild my system as UEFI instead of legacy BIOS. This is using ext4 so it is not the same as what you want, but you might want to try it just to prove that you get no error or do still get an error. Not suggesting to fully create the system, just to get past the define process... (Done in VirtualBox) Using the XFCE Live Fedora 42 .iso image. Used EFI and "Secure Boot". Basic EFI install on dual raid1. Just need /boot/efi and / Could add /home, /data, etc if wanted. This is a GPT format, so it is not limited to 4 physical partitions. Use Blivet/Advanced partition thing. 1 Raid 1, efi part, on /boot/efi 2 Raid 1, ext4 on / + Device type: Software RAID (check both drives) RAID level: raid1 Filesystem: EFI System Partition Label: efi Name: EFI Mountpoint: /boot/efi Size: 250 MiB / 262 MB OK Select "free space" + Device type: Software RAID (check both drives) RAID level: raid1 Label: boot Name: BOOT Mountpoint: / OK Create user (root is optional) Start install. /boot/efi is raid version 1.0 Root is version 1.2 $ cat /proc/mdstat Personalities : [raid1] md126 : active raid1 sda1[0] sdb1[1] 255936 blocks super 1.0 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk md127 : active raid1 sdb2[1] sda2[0] 15461376 blocks super 1.2 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk unused devices: <none> doug@fedora:~$ df -hT Filesystem Type Size Used Avail Use% Mounted on /dev/md127 ext4 15G 6.1G 7.7G 45% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 970M 8.0K 970M 1% /dev/shm efivarfs efivarfs 256K 24K 228K 10% /sys/firmware/efi/efivars tmpfs tmpfs 388M 1.2M 387M 1% /run tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs tmpfs 970M 8.0K 970M 1% /tmp /dev/md126 vfat 250M 20M 231M 8% /boot/efi tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-resolved.service tmpfs tmpfs 194M 124K 194M 1% /run/user/1000 -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue