how to put /boot/efi both disk of RAID
by LQParsons from LinuxQuestions.org on (#5D0A9)
Moving from CentOS to openSuSE Leap 15.2.
Have two 2TiB drives RAID'd and LVM'd
sd[ab]1 500MiB EFI SysPart /boot/efi
sd[ab]2 1.82 TiB RAID (/dev/md0) -- also /dev/system/home (LVM)
sd[ab]3 2 GiB SWAP
Several days trying to follow the directions :)
Finally booting with single user, ready to start with KVM.
But testing, I can boot off my first disk, but not my second.
My reading to date finally lead me to
Code:dd if=/dev/sda1 of=/dev/sdb1YaST Partioner looks good.
Code:fdisk --list looks good.
Doesn't boot off second drive.
What did I forget to to, or wrongly did?
How do I fix it from here?


Have two 2TiB drives RAID'd and LVM'd
sd[ab]1 500MiB EFI SysPart /boot/efi
sd[ab]2 1.82 TiB RAID (/dev/md0) -- also /dev/system/home (LVM)
sd[ab]3 2 GiB SWAP
Several days trying to follow the directions :)
Finally booting with single user, ready to start with KVM.
But testing, I can boot off my first disk, but not my second.
My reading to date finally lead me to
Code:dd if=/dev/sda1 of=/dev/sdb1YaST Partioner looks good.
Code:fdisk --list looks good.
Doesn't boot off second drive.
What did I forget to to, or wrongly did?
How do I fix it from here?