Re: [Qemu-devel] [PATCH v3 0/9] block: generic image streaming

[Stefan Hajnoczi]

On Tue, Dec 13, 2011 at 2:12 PM, Yibin Shen <address@hidden> wrote:
> all these patches looks good to me except one thing,
> when I run a "qemu-img commit" command,
> seems entire image(from start to end sector) will be write to the backing 
> file,
> I think what we really need is to commit only dirty sectors.
> also maybe we can use a writeback mechanism alternaively.

This series does not affect the behavior of "qemu-img commit".

Are you suggesting a new feature?  Please explain a little more.

Stefan