On 12/03/2016 11:34 AM, Eric Blake wrote:
> The qcow2_make_empty() function is reached during 'qemu-img commit',
> in order to clear out ALL clusters of an image. However, if the
> image cannot use the fast code path (true if the image is format
> 0.10, or if the image contains a snapshot), the
The qcow2_make_empty() function is reached during 'qemu-img commit',
in order to clear out ALL clusters of an image. However, if the
image cannot use the fast code path (true if the image is format
0.10, or if the image contains a snapshot), the cluster size is
larger than 512, and the image is
