On Wed, Jul 20, 2011 at 4:57 PM, Marcelo Tosatti wrote:
> On Wed, Jul 20, 2011 at 09:35:05AM +0100, Stefan Hajnoczi wrote:
>> 2011/7/19 Anthony Liguori :
>> > On 07/19/2011 04:25 AM, Robert Wang wrote:
>> >> As you known, raw image is very popular,but the raw image format does
>> >> NOT support Co
On Wed, Jul 20, 2011 at 09:35:05AM +0100, Stefan Hajnoczi wrote:
> 2011/7/19 Anthony Liguori :
> > On 07/19/2011 04:25 AM, Robert Wang wrote:
> >> As you known, raw image is very popular,but the raw image format does
> >> NOT support Copy-On-Write,a raw image file can NOT be used as a copy
> >> des
2011/7/19 Anthony Liguori :
> On 07/19/2011 04:25 AM, Robert Wang wrote:
>> As you known, raw image is very popular,but the raw image format does
>> NOT support Copy-On-Write,a raw image file can NOT be used as a copy
>> destination, then image streaming/Live Block Copy will NOT work.
>>
>> To fix
On Tue, 2011-07-19 at 16:39 +0200, Frediano Ziglio wrote:
> 2011/7/19 Robert Wang :
> > As you known, raw image is very popular,but the raw image format does
> > NOT support Copy-On-Write,a raw image file can NOT be used as a copy
> > destination, then image streaming/Live Block Copy will NOT work.
2011/7/19 Robert Wang :
> As you known, raw image is very popular,but the raw image format does
> NOT support Copy-On-Write,a raw image file can NOT be used as a copy
> destination, then image streaming/Live Block Copy will NOT work.
>
> To fix this, we need to add a new block driver raw-cow to QEM
On 07/19/2011 04:25 AM, Robert Wang wrote:
> As you known, raw image is very popular,but the raw image format does
> NOT support Copy-On-Write,a raw image file can NOT be used as a copy
> destination, then image streaming/Live Block Copy will NOT work.
>
> To fix this, we need to add a new block d
Am 19.07.2011 11:25, schrieb Robert Wang:
> As you known, raw image is very popular,but the raw image format does
> NOT support Copy-On-Write,a raw image file can NOT be used as a copy
> destination, then image streaming/Live Block Copy will NOT work.
>
> To fix this, we need to add a new block dr
2011/7/19 Robert Wang :
> 2) * Create a new file block/raw-cow.c. It will be much more like the
> mixture of block/cow.c and block/raw.c.
>
> So I will change some functions in cow.c and raw.c to none-static, then
> raw-cow.c can re-use them. When read operation occurs, determine whether
> dir
As you known, raw image is very popular,but the raw image format does
NOT support Copy-On-Write,a raw image file can NOT be used as a copy
destination, then image streaming/Live Block Copy will NOT work.
To fix this, we need to add a new block driver raw-cow to QEMU. If
finished, we can use qemu-i
