Re: [Qemu-devel] [PATCH 0/4] export internal snapshot by qemu-nbd

[Wenchao Xia <xiawenc@linux.vnet.ibm.com>]

于 2013-7-26 16:20, Stefan Hajnoczi 写道:
> On Fri, Jul 26, 2013 at 10:23:24AM +0800, Wenchao Xia wrote:
>> 于 2013-7-25 16:06, Stefan Hajnoczi 写道:
>>> On Thu, Jul 25, 2013 at 10:30:49AM +0800, Wenchao Xia wrote:
>>>>    Besides the argument, I think it helps to probe snapshot without
>>>> qemu-img convert, hope to get comments for the code.
>>>
>>> Hi Wenchao,
>>> Which patch are you referring to?
>>>
>>> Stefan
>>>
>>    This series, which enable qemu-nbd load a snapshot. It is quite
>> simple, look forward to your opinion, especially the parameter of
>> qemu-nbd part in patch 2.
> 
> I understand now.  Adding bdrv_snapshot_load_tmp() support to qemu-nbd
> is useful, it's a shame that the --snapshot/-s option is already taken
> and likely to cause confusion.  The documentation needs to be very clear
> that --snapshot and --snapshot-load refer to different snapshot
> concepts.
> 
  I'll add that section about the difference.

> Stefan
> 


-- 
Best Regards

Wenchao Xia