> > > > Or can we simply add a header to each write with additional information? > > > > > > Let's discuss it once we have a clearer picture of what that > > > additional info would be. > > > > OK, just discovered such case. > > > > For example it would be nice to pass the size of the devices somehow? > > That is not necessary since the management tool that starts the VMA write > process can pass this info (from 'query-block' QMP command):
That is why I said 'it would be nice' (not necessary).
