Re: basic questions regarding some btrfs features

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On Sun, Dec 02, 2012 at 07:49:17PM -0700, Chris Murphy wrote:
> 
> On Dec 2, 2012, at 6:59 PM, Michael <mike@xxxxxxxxxx> wrote:
> 
> > Subvolid=0 is always the root subvolume. 
> 
> OK so then what is subvolid=5?

   subvolid=5 is the actual ID used internally for the top-level
subvolume. subvolid=0 won't ever turn up as a "real" subvolume ID
internally, and is mapped to the same subvolume as subvolid=5 with a
piece of special-case code that liubo showed.

   Hugo.

-- 
=== Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk ===
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         --- I'm on a 30-day diet. So far I've lost 18 days. ---         

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