On Thu, Jul 09, 2015 at 01:43:53PM +0000, Duncan wrote: > I could have sworn btrfs property -t subvolume can get/set that snapshot > bit. I know I saw the discussion and I think patch for it go by, but > again, as I don't use them, I haven't tracked closely enough to see if it > ever got in. Are you thinking of the read-only flag? That's not the same thing as the various UUID properties (e.g. parent) which can be used to detemine if a subvolume was made using a snapshot. Hugo. -- Hugo Mills | Someone's been throwing dead sheep down my Fun Well hugo@... carfax.org.uk | http://carfax.org.uk/ | PGP: E2AB1DE4 | Nick Gibbins
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