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Re: [Qemu-devel] [PATCH] migration: Report when bdrv_inactivate_all fail
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH] migration: Report when bdrv_inactivate_all fails |
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Date: |
Wed, 23 Aug 2017 15:42:17 +0100 |
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User-agent: |
Mutt/1.8.3 (2017-05-23) |
On Tue, Aug 22, 2017 at 06:02:12PM +0100, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
>
> If the bdrv_inactivate_all fails near the end of the migration,
> the migration will fail and often the only diagnostics in the log
> are an I/O error which you can't distinguish from an error on
> the socket connection.
>
> Add an error so we know when it's actually a block problem.
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>
> ---
> migration/savevm.c | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Stefan Hajnoczi <address@hidden>