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Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver |
Date: |
Mon, 27 Feb 2012 09:23:38 +0000 |
On Thu, Feb 23, 2012 at 4:14 PM, Stefan Hajnoczi <address@hidden> wrote:
> On Wed, Feb 22, 2012 at 5:13 PM, Federico Simoncelli
> <address@hidden> wrote:
>> From: Marcelo Tosatti <address@hidden>
>>
>> Mirrored writes are used by live block copy.
>
> I think the right approach is to create a single blkmirror driver that
> also includes blkverify functionality. The code is basically the same
> except blkverify also compares reads - just use a flag to
> enable/disable that behavior.
>
> Feel free to rename the blkverify driver to blkmirror if you wish.
Federico: Any response to this? I still think blkmirror and blkverify
do essentially the same thing and should be unified.
Stefan
- Re: [Qemu-devel] [PATCH 3/3] Add nocreate option to snapshot_blkdev, (continued)
[Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Federico Simoncelli, 2012/02/22
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Federico Simoncelli, 2012/02/23
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver,
Stefan Hajnoczi <=
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Paolo Bonzini, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Stefan Hajnoczi, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Paolo Bonzini, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Stefan Hajnoczi, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Paolo Bonzini, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Stefan Hajnoczi, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Stefan Hajnoczi, 2012/02/27
Re: [Qemu-devel] [PATCH 1/3] Add blkmirror block driver, Paolo Bonzini, 2012/02/27
Re: [Qemu-devel] Live Block Migration using Mirroring, Stefan Hajnoczi, 2012/02/23