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Re: [PATCH v3 1/1] vhost-user-fs: add migration type property
From: |
Stefan Hajnoczi |
Subject: |
Re: [PATCH v3 1/1] vhost-user-fs: add migration type property |
Date: |
Tue, 21 Feb 2023 15:45:38 -0500 |
On Fri, Feb 17, 2023 at 07:00:38PM +0200, Anton Kuchin wrote:
> Migration of vhost-user-fs device requires transfer of FUSE internal state
> from backend. There is no standard way to do it now so by default migration
> must be blocked. But if this state can be externally transferred by
> orchestrator give it an option to explicitly allow migration.
>
> Signed-off-by: Anton Kuchin <antonkuchin@yandex-team.ru>
> ---
> hw/core/qdev-properties-system.c | 10 +++++++++
> hw/virtio/vhost-user-fs.c | 32 ++++++++++++++++++++++++++++-
> include/hw/qdev-properties-system.h | 1 +
> include/hw/virtio/vhost-user-fs.h | 2 ++
> qapi/migration.json | 16 +++++++++++++++
> 5 files changed, 60 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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- [PATCH v3 0/1] virtio-fs: implement option for stateless migration., Anton Kuchin, 2023/02/17
- [PATCH v3 1/1] vhost-user-fs: add migration type property, Anton Kuchin, 2023/02/17
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property,
Stefan Hajnoczi <=
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Vladimir Sementsov-Ogievskiy, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Michael S. Tsirkin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Anton Kuchin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Vladimir Sementsov-Ogievskiy, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Michael S. Tsirkin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Anton Kuchin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Michael S. Tsirkin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Anton Kuchin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Michael S. Tsirkin, 2023/02/22
- Re: [PATCH v3 1/1] vhost-user-fs: add migration type property, Anton Kuchin, 2023/02/22