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Re: [Qemu-devel] [PATCH COLO v3 01/14] docs: block replication's descrip


From: Wen Congyang
Subject: Re: [Qemu-devel] [PATCH COLO v3 01/14] docs: block replication's description
Date: Fri, 24 Apr 2015 17:38:32 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

On 04/24/2015 05:04 PM, Paolo Bonzini wrote:
> 
> 
> On 24/04/2015 10:58, Dr. David Alan Gilbert wrote:
>>>> If we can add a filter dynamically, we can add a filter that's file is nbd
>>>> dynamically after secondary qemu's nbd server is ready. In this case, I 
>>>> think
>>>> there is no need to touch nbd client.
>> Yes, I think maybe the harder part is getting a copy of the current disk
>> contents to the new secondary while the new primary is still running.
> 
> That can be done with drive-mirror.  But I think it's too early for that.

Do you mean use drive-mirror instead of quorum?

Hmm, I don't find the final design for primary QEMU...

Thanks
Wen Congyang

> 
> Paolo
> .
> 




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