On 11/15/20 1:12 PM, Jorge Fábregas wrote: > It wasn't until I copied the whole /boot/efi/EFI/fedora to > /boot/efi/EFI/feduru (a "new" OS) that it started behaving and left my > entry alone (even after a power cycle). Not true. I finally found the issue. If you don't checkmark your bootable disks under "Boot Options" (VM Properties in virt-manager), any entries created with efibootmgr or thru the UEFI's menu - against that disk- will be lost. I performed the Fedora 33 installation once again (RAID 1 setup) and this time I made sure that both disks were checkmarked. At the end of the installation I see "two" separate "Fedora" boot entries and they persist. Sorry for the noise! Now, I wished we were able to perform internal snapshots with UEFI-based VMs thru virt-manager but that's another story :) Regards, -- Jorge