Re: [Qemu-devel] [PATCH COLO v4 01/15] docs: block replication's description

[Wen Congyang]

On 05/21/2015 12:31 AM, Andrey Korolyov wrote:
> On Thu, May 14, 2015 at 6:38 PM, Dr. David Alan Gilbert
> <address@hidden> wrote:
>> * Wen Congyang (address@hidden) wrote:
>>> At 2015/5/14 19:19, Dr. David Alan Gilbert Wrote:
>>>> One thing I wanted to check I understand;  how much RAM do the active and 
>>>> hidden
>>>> disks use;  lets say during the 1st checkpoint   10MB of disk is written,
>>>> and during hte 2nd checkpoint a different 10MB of the disk is written
>>>> (to different locations on the disk); how big are the active and hidden
>>>> disks in RAM - are they 10MB or 20MB?
>>>
>>> 10MB, we will make active and hidden disks empty when doing checkpoint.
>>
>> Thanks, that's what I was hoping.
>>
>> Dave
>>
>>>
>>> Thanks
>>> Wen Congyang
>> --
>> Dr. David Alan Gilbert / address@hidden / Manchester, UK
>>
> 
> 
> Hello Wen, others,
> 
> are you planning to add raw support for a disk underlying below
> nbd-server (secondary copy in docs) anytime soon?

What do you want? The primary disk and secondary disk can be any
format.

Thanks
Wen Congyang

> 
>