On 28/10/2017 08:57, Alexey Kardashevskiy wrote: > On 27/10/17 18:12, Jeff Cody wrote: >> VHDX does not support migration (VMDK fails the same way). > > Probably a very ignorant question but how can an image format not support > migration at all? Is not it simple writing blocks, one-by-one? Thanks.
VHDX does not implement bdrv_invalidate_cache. If you add that callback, it can support migration. Paolo
