Re: [Qemu-devel] [PATCH V3 0/9] add internal snapshot support at block device level

2013-07-07 Thread Wenchao Xia
于 2013-7-4 20:44, Stefan Hajnoczi 写道: On Wed, Jul 03, 2013 at 09:52:10AM +0800, Wenchao Xia wrote: Any comments for this version? I'm happy with the code and left comments on error messages and documentation. Thanks for your review :), fix is on the way. -- Best Regards Wenchao Xia

Re: [Qemu-devel] [PATCH V3 0/9] add internal snapshot support at block device level

2013-07-04 Thread Stefan Hajnoczi
On Wed, Jul 03, 2013 at 09:52:10AM +0800, Wenchao Xia wrote: Any comments for this version? I'm happy with the code and left comments on error messages and documentation.

Re: [Qemu-devel] [PATCH V3 0/9] add internal snapshot support at block device level

2013-07-02 Thread Wenchao Xia
Any comments for this version? This series brings internal snapshot support at block devices level, now we have two three methods to do block snapshot lively: 1) backing chain, 2) internal one and 3) drive-back up approach. Comparation: Advantages:

[Qemu-devel] [PATCH V3 0/9] add internal snapshot support at block device level

2013-06-25 Thread Wenchao Xia
This series brings internal snapshot support at block devices level, now we have two three methods to do block snapshot lively: 1) backing chain, 2) internal one and 3) drive-back up approach. Comparation: Advantages:Disadvantages: 1)delta data,