12.1p7 no longer boots after doing zpool upgrade -a

[Pete French]

On 09/07/2020 14:24, Kyle Evans wrote:

>> gpart bootcode -p /boot/boot1.efifat -i 1 ada0
>> gpart bootcode -p /boot/boot1.efifat -i 1 ada1
>
> 
> This method of updating the ESP is no longer recommended for new 12.x
> installations -- we now more carefully construct the ESP with an
> /EFI/FreeBSD/loader.efi where loader.efi is /boot/loader.efi. You will
> want to rebuild this as such, and that may fix part of your problem.

Out of interest, how should the ESP partition be upgraded then ? I dont 
have any EFI machines...yet. But one day I will, and I was assuming that 
an upgrade would be done using the above lines too.

-pete.