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Re: [Qemu-devel] [PATCH v3] more check for replaced node
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v3] more check for replaced node |
Date: |
Wed, 2 Sep 2015 14:57:50 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Fri, Jul 17, 2015 at 10:12:22AM +0800, Wen Congyang wrote:
> We use mirror+replace to fix quorum's broken child. bs/s->common.bs
> is quorum, and to_replace is the broken child. The new child is target_bs.
> Without this patch, the replace node can be any node, and it can be
> top BDS with BB, or another quorum's child. We just check if the broken
> child is part of the quorum BDS in this patch.
>
> Signed-off-by: Wen Congyang <address@hidden>
> ---
> block.c | 5 +++--
> block/mirror.c | 3 ++-
> blockdev.c | 2 +-
> include/block/block.h | 3 ++-
> 4 files changed, 8 insertions(+), 5 deletions(-)
There has been no further discussion. I think the patch is a good idea,
so I'm applying it.
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan
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