On Thu, 30 Aug 2018, Jeff Moyer wrote: > Mike Snitzer <snitzer@xxxxxxxxxx> writes: > > > Until we properly add DAX support to dm-snapshot I'm afraid we really do > > need to tolerate this "regression". Since reality is the original > > support for snapshot of a DAX DM device never worked in a robust way. > > Agreed. > > -Jeff You can't support dax on snapshot - if someone maps a block and the block needs to be moved, then what? Mikulas -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel