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Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_pos
From: |
Juan Quintela |
Subject: |
Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy' |
Date: |
Tue, 24 Sep 2019 09:29:07 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) |
"Dr. David Alan Gilbert (git)" <address@hidden> wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
>
> Various parts of the migration code do different things when they're
> in postcopy mode; prior to this patch this has been 'postcopy-active'.
> This patch extends 'in_postcopy' to include 'postcopy-paused' and
> 'postcopy-recover'.
>
> In particular, when you set the max-postcopy-bandwidth parameter, this
> only affects the current migration fd if we're 'in_postcopy';
> this leads to a race in the postcopy recovery test where it increases
> the speed from 4k/sec to unlimited, but that increase can get ignored
> if the change is made between the point at which the reconnection
> happens and it transitions back to active.
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
- [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Dr. David Alan Gilbert (git), 2019/09/23
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Alex Bennée, 2019/09/23
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Peter Xu, 2019/09/23
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy',
Juan Quintela <=
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Alex Bennée, 2019/09/24
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Markus Armbruster, 2019/09/25
- Re: [PATCH] migration/postcopy: Recognise the recovery states as 'in_postcopy', Dr. David Alan Gilbert, 2019/09/25