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Re: booting btrfs

From: Vladimir 'φ-coder/phcoder' Serbinenko
Subject: Re: booting btrfs
Date: Mon, 14 Oct 2013 22:50:10 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131005 Icedove/17.0.9

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.
I don't see what is the difference between that and what GRUB currently
does. Will look tomorrow morning.
> Chris Murphy
> _______________________________________________
> Grub-devel mailing list
> address@hidden

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