In the use of snapshot a way to retrieve related info at runtime is needed,
so this serial of patches will merge some code for qemu and qemu-img, and add
following interfaces for qemu:
1) qmp: query-images, show image info for a block device
Example:
-> { "execute": "query-images" }
<- {
"
On Mon, Mar 11, 2013 at 07:23:02PM +0800, Wenchao Xia wrote:
> In the use of snapshot a way to retrieve related info at runtime is needed,
> so this serial of patches will merge some code for qemu and qemu-img, and add
> following interfaces for qemu:
>
> 1) qmp: query-images, show image info fo
On 03/12/2013 04:07 AM, Stefan Hajnoczi wrote:
> On Mon, Mar 11, 2013 at 07:23:02PM +0800, Wenchao Xia wrote:
>> In the use of snapshot a way to retrieve related info at runtime is needed,
>> so this serial of patches will merge some code for qemu and qemu-img, and add
>> following interfaces for
于 2013-3-13 0:16, Eric Blake 写道:
On 03/12/2013 04:07 AM, Stefan Hajnoczi wrote:
On Mon, Mar 11, 2013 at 07:23:02PM +0800, Wenchao Xia wrote:
In the use of snapshot a way to retrieve related info at runtime is needed,
so this serial of patches will merge some code for qemu and qemu-img, and a
On Wed, Mar 13, 2013 at 10:54:50AM +0800, Wenchao Xia wrote:
> 于 2013-3-13 0:16, Eric Blake 写道:
> >On 03/12/2013 04:07 AM, Stefan Hajnoczi wrote:
> >>On Mon, Mar 11, 2013 at 07:23:02PM +0800, Wenchao Xia wrote:
> >>> In the use of snapshot a way to retrieve related info at runtime is
> >>> neede
On 03/13/2013 05:34 AM, Stefan Hajnoczi wrote:
>>
>> { 'type': 'BlockDeviceInfo',
>> 'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
>> '*backing_file': 'str', 'backing_file_depth': 'int',
>> 'encrypted': 'bool', 'encryption_key_missing': 'bool',
>> 'bps':
Am 13.03.2013 um 13:29 hat Eric Blake geschrieben:
> On 03/13/2013 05:34 AM, Stefan Hajnoczi wrote:
> >>
> >> { 'type': 'BlockDeviceInfo',
> >> 'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
> >> '*backing_file': 'str', 'backing_file_depth': 'int',
> >> 'encrypted':
On Wed, Mar 13, 2013 at 06:29:18AM -0600, Eric Blake wrote:
> On 03/13/2013 05:34 AM, Stefan Hajnoczi wrote:
> >>
> >> { 'type': 'BlockDeviceInfo',
> >> 'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
> >> '*backing_file': 'str', 'backing_file_depth': 'int',
> >> 'enc
于 2013-3-13 20:40, Stefan Hajnoczi 写道:
On Wed, Mar 13, 2013 at 06:29:18AM -0600, Eric Blake wrote:
On 03/13/2013 05:34 AM, Stefan Hajnoczi wrote:
{ 'type': 'BlockDeviceInfo',
'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
'*backing_file': 'str', 'backing_file_depth': 'int
Am 15.03.2013 um 07:07 hat Wenchao Xia geschrieben:
> 于 2013-3-13 20:40, Stefan Hajnoczi 写道:
> >The same applies for VMDK where one .vmdk can reference multiple extent
> >files.
> >
> I'd like to confirm: This means a block device can have multiple
> images at top level, but one image can still h
On Fri, Mar 15, 2013 at 02:07:01PM +0800, Wenchao Xia wrote:
> 于 2013-3-13 20:40, Stefan Hajnoczi 写道:
> >This is why I asked about the array. A dict of ImageInfos is needed,
> >they can refer to each other by key.
> >
> >If we go with an array we're painting ourselves into a corner.
> >
> >If we g
于 2013-3-15 16:07, Kevin Wolf 写道:
Am 15.03.2013 um 07:07 hat Wenchao Xia geschrieben:
于 2013-3-13 20:40, Stefan Hajnoczi 写道:
The same applies for VMDK where one .vmdk can reference multiple extent
files.
I'd like to confirm: This means a block device can have multiple
images at top level,
Am 18.03.2013 um 11:30 hat Wenchao Xia geschrieben:
> 于 2013-3-15 16:07, Kevin Wolf 写道:
> >Am 15.03.2013 um 07:07 hat Wenchao Xia geschrieben:
> >>于 2013-3-13 20:40, Stefan Hajnoczi 写道:
> >>>The same applies for VMDK where one .vmdk can reference multiple extent
> >>>files.
> >>>
> >> I'd like to
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