2015-09-16 16:46 GMT+03:00 Eric Blake <ebl...@redhat.com>: > qemu-img map file.qcow2 > > Offset Length Mapped to File qemu-img: File contains external, encrypted or compressed clusters.
> is a great way to learn which physical host offsets hold the data at > which guest offsets. > > As for coding interactions with qcow2, see the source under block/qcow2.c. > > You may also be interested in the visual representation of qcow2 in my > KVM Forum slides, part 1: > > > http://events.linuxfoundation.org/sites/events/files/slides/2015-qcow2-expanded.pdf > Thanks for slides, they are very useful. -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru
