gmirror disks differ at start.no boot from another disk?

[Artem Kuchin]

02.04.2020 11:00, CyberLeo Kitsana пишет:
>
> <snip>
>
> It's always a good idea to update your bootcode on all root/boot disks
> every time you update your operating system, just in case a new feature
> sneaks in that the bootloader needs to understand.
>
> The command 'gpart bootcode' is your friend. Its usage, however, is
> heavily dependent upon your system's setup, so examples will likely be
> of little use to you.
>
Hello! Thank you for pointing me in the right direction.

However, i cannot find anything about updating bootlcode in the UPDATING

file in the source tree. I always update from the source.

Any  source for such information?

Artem