On Fri, Apr 29, 2011 at 1:14 PM, Kevin Wolf wrote:
> Am 27.04.2011 15:27, schrieb Stefan Hajnoczi:
>> From: Anthony Liguori
>>
>> When creating an image using qemu-img, just pass '-o copy_on_read' and then
>> whenever QED reads from a backing file, it will write the block to the QED
>> file after
Am 27.04.2011 15:27, schrieb Stefan Hajnoczi:
> From: Anthony Liguori
>
> When creating an image using qemu-img, just pass '-o copy_on_read' and then
> whenever QED reads from a backing file, it will write the block to the QED
> file after the read completes ensuring that you only fetch from the
On 04/27/2011 03:27 PM, Stefan Hajnoczi wrote:
From: Anthony Liguori
When creating an image using qemu-img, just pass '-o copy_on_read' and then
whenever QED reads from a backing file, it will write the block to the QED
file after the read completes ensuring that you only fetch from the backing
From: Anthony Liguori
When creating an image using qemu-img, just pass '-o copy_on_read' and then
whenever QED reads from a backing file, it will write the block to the QED
file after the read completes ensuring that you only fetch from the backing
device once.
This is very useful for streaming
