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

From: Wen Congyang
Subject: Re: [Qemu-devel] [PATCH COLO v4 01/15] docs: block replication's description
Date: Thu, 21 May 2015 16:35:13 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0

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

Wen Congyang


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