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Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting |
Date: |
Thu, 10 Jan 2019 10:25:51 +0000 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Wed, Jan 09, 2019 at 07:27:21PM +0800, address@hidden wrote:
> From: Xie Yongji <address@hidden>
>
> This patchset is aimed at supporting qemu to reconnect
> vhost-user-blk backend after vhost-user-blk backend crash or
> restart.
>
> The patch 1 uses exisiting wait/nowait options to make QEMU not
> do a connect on client sockets during initialization of the chardev.
>
> The patch 2 introduces two new messages VHOST_USER_GET_INFLIGHT_FD
> and VHOST_USER_SET_INFLIGHT_FD to support providing shared
> memory to backend.
Can you describe the problem that the inflight I/O shared memory region
solves?
Thanks,
Stefan
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[Qemu-devel] [PATCH v4 for-4.0 5/7] vhost-user-blk: Add support to get/set inflight buffer, elohimes, 2019/01/09
[Qemu-devel] [PATCH v4 for-4.0 6/7] vhost-user-blk: Add support to reconnect backend, elohimes, 2019/01/09
[Qemu-devel] [PATCH v4 for-4.0 7/7] contrib/vhost-user-blk: enable inflight I/O tracking, elohimes, 2019/01/09
Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Yongji Xie, 2019/01/10
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Stefan Hajnoczi, 2019/01/11
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Michael S. Tsirkin, 2019/01/11
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Yongji Xie, 2019/01/11
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Stefan Hajnoczi, 2019/01/14
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Yongji Xie, 2019/01/14
- Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Stefan Hajnoczi, 2019/01/16
Re: [Qemu-devel] [PATCH v4 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting, Marc-André Lureau, 2019/01/10