On Wed, Dec 14, 2011 at 1:42 AM, Yibin Shen wrote:
> On Tue, Dec 13, 2011 at 11:18 PM, Stefan Hajnoczi wrote:
>> On Tue, Dec 13, 2011 at 2:12 PM, Yibin Shen wrote:
>>> all these patches looks good to me except one thing,
>>> when I run a "qemu-img commit" command,
>>> seems entire image(from sta
On Tue, Dec 13, 2011 at 11:18 PM, Stefan Hajnoczi wrote:
> On Tue, Dec 13, 2011 at 2:12 PM, Yibin Shen 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,
>
On Tue, Dec 13, 2011 at 2:12 PM, Yibin Shen 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.
>
hi stefan:
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 alternaiv
This series adds the 'block_stream' command which copies the contents of a
backing file into the image file while the VM is running. The series builds on
copy-on-read and zero detection features which I sent out recently and I
suggest grabbing my git tree to try it out without merging these depend
