hw wrote:
> How is btrfs going to deal with this problem when using RAID? Require
> hardware RAID?
>
> Having to add mdadm RAID to a setup that uses btrfs just to keep efi
> partitions in sync would suck.
You can add hooks to update-initramfs or update-grub.
To a first approximation:
firstbootpart = wwn-0x5006942feedbee1-part1
extrabootparts = wwn-0x5004269deafbead-part1\
wwn-0x5001234adefabe-part1 \
wwn-0x5005432faebeeda-part1
for eachpart in $extrabootparts ; \
do cp /dev/disk/by-id/$firstbootpart /dev/disk/by-id/$eachpart; done
You'll need to provide suitable values for the partitions, and
remember to fix this when you change disks for any reason.
And test it, because I have not even run it once.
-dsr-
