Am 15.09.2010 18:03, schrieb Juan Quintela:
> Kevin Wolf wrote:
>> Am 11.09.2010 16:04, schrieb Anthony Liguori:
>
>> There is a simple generic implementation:
>>
>> drv = bs->drv;
>> drv->close(bs);
>> drv->open(bs, bs->open_flags);
>>
>> Note that this only reopens e.g. the qcow2 layer, but not
Kevin Wolf wrote:
> Am 11.09.2010 16:04, schrieb Anthony Liguori:
> There is a simple generic implementation:
>
> drv = bs->drv;
> drv->close(bs);
> drv->open(bs, bs->open_flags);
>
> Note that this only reopens e.g. the qcow2 layer, but not the image
> file, which is bs->file.
>
> This works for
Avi Kivity wrote:
> On 09/12/2010 07:10 PM, Anthony Liguori wrote:
>> On 09/12/2010 11:06 AM, Avi Kivity wrote:
>>> On 09/12/2010 05:26 PM, Anthony Liguori wrote:
On 09/12/2010 08:28 AM, Avi Kivity wrote:
> On 09/12/2010 03:06 PM, Anthony Liguori wrote:
>>
>> Backing files and
Avi Kivity wrote:
> On 09/12/2010 03:06 PM, Anthony Liguori wrote:
>>
>> Backing files and logical size shouldn't change during live migration.
>
> Why not?
It is supposed to be the same in both sides O:-)
If you want to extend a disk, you need to told qemu about that. Either
before or after mi
Anthony Liguori wrote:
> Image files have two types of data: immutable data that describes things like
> image size, backing files, etc. and mutable data that includes offset and
> reference count tables.
>
> Today, image formats aggressively cache mutable data to improve performance.
> In
> som
On 09/13/2010 03:21 AM, Kevin Wolf wrote:
Am 11.09.2010 16:04, schrieb Anthony Liguori:
Image files have two types of data: immutable data that describes things like
image size, backing files, etc. and mutable data that includes offset and
reference count tables.
Today, image formats aggres
Am 11.09.2010 16:04, schrieb Anthony Liguori:
> Image files have two types of data: immutable data that describes things like
> image size, backing files, etc. and mutable data that includes offset and
> reference count tables.
>
> Today, image formats aggressively cache mutable data to improve pe
