Re: booting btrfs

[Vladimir 'φ-coder/phcoder' Serbinenko]

On 14.10.2013 22:45, Chris Murphy wrote:
> 
> On Oct 14, 2013, at 1:29 PM, Vladimir 'φ-coder/phcoder' Serbinenko 
> <address@hidden> wrote:
> 
>>> So it seems that GRUB is using relative pathnames to the default subvolume.
>> This is not intentional. When this part of code was written there was no
>> set-default available at all so this couldn't be tested and I simply
>> followed the specification. It told to take root_tree and
>> root_dir_objectid from superblock then go to "default" directory. What
>> of this needs to be changed? Just remove "default" and make it part of
>> path? We would need to change grub-mkrelpath to match runtime behaviour.
>> Is there a way to detect that mountinfo gives garbage and somehow get
>> where the real root points?
> 
> Here's the response. It seems similar but not identical to what you described 
> above.
> 
> http://www.mail-archive.com/address@hidden/msg27955.html
> 
I don't see what is the difference between that and what GRUB currently
does. Will look tomorrow morning.
> 
> Chris Murphy
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