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Re: [Qemu-devel] [RFC] introduce bitmap to bdrv_commit to track dirty se

From: Zhang Haoyu
Subject: Re: [Qemu-devel] [RFC] introduce bitmap to bdrv_commit to track dirty sector
Date: Mon, 9 Mar 2015 15:03:00 +0800 
On 2015-03-03 18:00:09, Paolo Bonzini wrote:
> 
> On 03/03/2015 07:52, Zhang Haoyu wrote:
> > Hi,
> > If introducing bitmap to bdrv_commit to track dirty sector,
> > could we implement guest non-disruption while performing commit?
> 
> That is already implemented.  It uses the same code that implements
> storage migration (block/mirror.c).
> 
Hi Paolo,
do you mean commit_active_start()?

> Paolo
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