On Wed, Sep 4, 2019 at 11:55 AM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > Btrfs send receive can use a destination with different geometry, > compression, and multiple devices - but it doesn't handle relinks / > shared extents between otherwise unrelated subvolumes, although I > think that's what the -c flag is used for. I've never used it. There > also isn't a built-in way to recursively and intelligently send all > subvolumes, taking advantage of incremental send. ^ reflinks -- Chris Murphy
