Doh,

On 04/21/2017 12:26 PM, Hans van Kranenburg wrote:
> [...]
> 
> == Thinking out of the box ==
> 
> Technically, converting from DUP to single could also mean:
> * Flipping one bit in the block group type flags to 0 for each block
> group item
> * Flipping one bit in the chunk type flags and removing 1 stripe struct
> for each metadata chunk item
> * Removing the

Removing the dev extent objects for all removed stripes from the dev tree.

> * Anything else?
> 
> How feasible would it be to write btrfs-progs style conversion to do this?


-- 
Hans van Kranenburg
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