On Fri, Feb 12, 2021 at 10:49:02 +0000, Daniel Berrange wrote: > On Thu, Feb 11, 2021 at 04:37:47PM +0100, Peter Krempa wrote: > > Format the new volumes with 'compat=1.1' since the minimum supported > > qemu version is now 1.5 rather the pre-historic compat=0.10. > > I understand the desire to do this, but this is none the less a > semantic change to the behaviour of the APIs. It is the same > situation as arbitrarily changing the defaults for any part of > the domain XML. I'm aware of that, but at certain point it IMO doesn't make sense to try to stick with a prehistoric format just for the sake of it and IMO this is it. Nonetheless, it's not strictly required. I can just use the new format for the non-shared-storage migration rather than globally if we want to stay in the cave.
