Re: btrfs check --repair: ERROR: cannot read chunk root

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On Sun, Oct 30, 2016 at 07:06:16PM -0700, Marc MERLIN wrote:
> On Mon, Oct 31, 2016 at 09:02:50AM +0800, Qu Wenruo wrote:
> > Your chunk root is corrupted, and since chunk tree provides the 
> > underlying disk layout, even for single device, so if we failed to read 
> > it, then it will never be able to be mounted.
>  
> That's the thing though, I can mount the filesystem just fine :)

Actually, has anyone seen any configuration where the kernel can mount a
filesystem without ro, or recovery, it can just mount it read/write and
btrfs check --repair can't open it?

This kind of sounds like a bug in check --repair IMO.

Marc
-- 
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Microsoft is to operating systems ....
                                      .... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/  
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