On Sat, 15 Dec 2018 at 05:23, Michael S. Tsirkin wrote:
>
> On Fri, Dec 14, 2018 at 10:33:54AM +0800, Yongji Xie wrote:
> > On Fri, 14 Dec 2018 at 10:20, Michael S. Tsirkin wrote:
> > >
> > > On Fri, Dec 14, 2018 at 09:56:41AM +0800, Yongji Xie wrote:
> > > > On Thu, 13 Dec 2018 at 22:45,
On Fri, Dec 14, 2018 at 10:33:54AM +0800, Yongji Xie wrote:
> On Fri, 14 Dec 2018 at 10:20, Michael S. Tsirkin wrote:
> >
> > On Fri, Dec 14, 2018 at 09:56:41AM +0800, Yongji Xie wrote:
> > > On Thu, 13 Dec 2018 at 22:45, Michael S. Tsirkin wrote:
> > > >
> > > > On Thu, Dec 06, 2018 at
On Fri, Dec 14, 2018 at 12:36:01PM +0800, Jason Wang wrote:
>
> On 2018/12/13 下午10:56, Michael S. Tsirkin wrote:
> > On Thu, Dec 13, 2018 at 11:41:06AM +0800, Yongji Xie wrote:
> > > On Thu, 13 Dec 2018 at 10:58, Jason Wang wrote:
> > > >
> > > > On 2018/12/12 下午5:18, Yongji Xie wrote:
> > > >
On 2018/12/13 下午10:56, Michael S. Tsirkin wrote:
On Thu, Dec 13, 2018 at 11:41:06AM +0800, Yongji Xie wrote:
On Thu, 13 Dec 2018 at 10:58, Jason Wang wrote:
On 2018/12/12 下午5:18, Yongji Xie wrote:
Ok, then we can simply forbid increasing the avail_idx in this case?
Basically, it's a
On Fri, 14 Dec 2018 at 10:20, Michael S. Tsirkin wrote:
>
> On Fri, Dec 14, 2018 at 09:56:41AM +0800, Yongji Xie wrote:
> > On Thu, 13 Dec 2018 at 22:45, Michael S. Tsirkin wrote:
> > >
> > > On Thu, Dec 06, 2018 at 02:35:46PM +0800, elohi...@gmail.com wrote:
> > > > From: Xie Yongji
> > > >
>
On Fri, Dec 14, 2018 at 09:56:41AM +0800, Yongji Xie wrote:
> On Thu, 13 Dec 2018 at 22:45, Michael S. Tsirkin wrote:
> >
> > On Thu, Dec 06, 2018 at 02:35:46PM +0800, elohi...@gmail.com wrote:
> > > From: Xie Yongji
> > >
> > > This patchset is aimed at supporting qemu to reconnect
> > >
On Thu, 13 Dec 2018 at 22:45, Michael S. Tsirkin wrote:
>
> On Thu, Dec 06, 2018 at 02:35:46PM +0800, elohi...@gmail.com wrote:
> > From: Xie Yongji
> >
> > This patchset is aimed at supporting qemu to reconnect
> > vhost-user-blk backend after vhost-user-blk backend crash or
> > restart.
> >
>
On Thu, Dec 13, 2018 at 11:41:06AM +0800, Yongji Xie wrote:
> On Thu, 13 Dec 2018 at 10:58, Jason Wang wrote:
> >
> >
> > On 2018/12/12 下午5:18, Yongji Xie wrote:
> > Ok, then we can simply forbid increasing the avail_idx in this case?
> >
> > Basically, it's a question of whether
On Thu, Dec 06, 2018 at 02:35:46PM +0800, elohi...@gmail.com wrote:
> From: Xie Yongji
>
> This patchset is aimed at supporting qemu to reconnect
> vhost-user-blk backend after vhost-user-blk backend crash or
> restart.
>
> The patch 1 tries to implenment the sync connection for
> "reconnect
On Thu, 13 Dec 2018 at 10:58, Jason Wang wrote:
>
>
> On 2018/12/12 下午5:18, Yongji Xie wrote:
> Ok, then we can simply forbid increasing the avail_idx in this case?
>
> Basically, it's a question of whether or not it's better to done it in
> the level of virtio instead of
On 2018/12/12 下午5:18, Yongji Xie wrote:
Ok, then we can simply forbid increasing the avail_idx in this case?
Basically, it's a question of whether or not it's better to done it in
the level of virtio instead of vhost. I'm pretty sure if we expose
sufficient information, it could be done
On Wed, 12 Dec 2018 at 15:47, Jason Wang wrote:
>
>
> On 2018/12/12 下午2:41, Yongji Xie wrote:
> > On Wed, 12 Dec 2018 at 12:07, Jason Wang wrote:
> >>
> >> On 2018/12/12 上午11:21, Yongji Xie wrote:
> >>> On Wed, 12 Dec 2018 at 11:00, Jason Wang wrote:
> On 2018/12/12 上午10:48, Yongji Xie
On 2018/12/12 下午2:41, Yongji Xie wrote:
On Wed, 12 Dec 2018 at 12:07, Jason Wang wrote:
On 2018/12/12 上午11:21, Yongji Xie wrote:
On Wed, 12 Dec 2018 at 11:00, Jason Wang wrote:
On 2018/12/12 上午10:48, Yongji Xie wrote:
On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
On 2018/12/6
On Wed, 12 Dec 2018 at 12:07, Jason Wang wrote:
>
>
> On 2018/12/12 上午11:21, Yongji Xie wrote:
> > On Wed, 12 Dec 2018 at 11:00, Jason Wang wrote:
> >>
> >> On 2018/12/12 上午10:48, Yongji Xie wrote:
> >>> On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
> On 2018/12/6 下午9:59, Michael S.
On 2018/12/12 上午11:21, Yongji Xie wrote:
On Wed, 12 Dec 2018 at 11:00, Jason Wang wrote:
On 2018/12/12 上午10:48, Yongji Xie wrote:
On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
On 2018/12/6 下午9:59, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
On Wed, 12 Dec 2018 at 11:00, Jason Wang wrote:
>
>
> On 2018/12/12 上午10:48, Yongji Xie wrote:
> > On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
> >>
> >> On 2018/12/6 下午9:59, Michael S. Tsirkin wrote:
> >>> On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
> On 2018/12/6
On 2018/12/12 上午10:48, Yongji Xie wrote:
On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
On 2018/12/6 下午9:59, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
On 2018/12/6 下午2:35,elohi...@gmail.com wrote:
From: Xie Yongji
This patchset is aimed at
On Mon, 10 Dec 2018 at 17:32, Jason Wang wrote:
>
>
> On 2018/12/6 下午9:59, Michael S. Tsirkin wrote:
> > On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
> >> On 2018/12/6 下午2:35,elohi...@gmail.com wrote:
> >>> From: Xie Yongji
> >>>
> >>> This patchset is aimed at supporting qemu to
On 2018/12/6 下午9:59, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
On 2018/12/6 下午2:35,elohi...@gmail.com wrote:
From: Xie Yongji
This patchset is aimed at supporting qemu to reconnect
vhost-user-blk backend after vhost-user-blk backend crash or
On Thu, 6 Dec 2018 at 21:57, Jason Wang wrote:
>
>
> On 2018/12/6 下午2:35, elohi...@gmail.com wrote:
> > From: Xie Yongji
> >
> > This patchset is aimed at supporting qemu to reconnect
> > vhost-user-blk backend after vhost-user-blk backend crash or
> > restart.
> >
> > The patch 1 tries to
On 2018/12/6 下午2:35, elohi...@gmail.com wrote:
From: Xie Yongji
This patchset is aimed at supporting qemu to reconnect
vhost-user-blk backend after vhost-user-blk backend crash or
restart.
The patch 1 tries to implenment the sync connection for
"reconnect socket".
The patch 2 introduces a
On Thu, Dec 06, 2018 at 09:57:22PM +0800, Jason Wang wrote:
>
> On 2018/12/6 下午2:35, elohi...@gmail.com wrote:
> > From: Xie Yongji
> >
> > This patchset is aimed at supporting qemu to reconnect
> > vhost-user-blk backend after vhost-user-blk backend crash or
> > restart.
> >
> > The patch 1
On 2018/12/6 下午9:57, Jason Wang wrote:
On 2018/12/6 下午2:35, elohi...@gmail.com wrote:
From: Xie Yongji
This patchset is aimed at supporting qemu to reconnect
vhost-user-blk backend after vhost-user-blk backend crash or
restart.
The patch 1 tries to implenment the sync connection for
On Thu, 6 Dec 2018 at 17:52, Yury Kotov wrote:
>
> Yes, I also think that realize shout be sync.
>
> But may be it's better to add an 'disconnected' option to init the chardev
> in disconnected state, then do the first connection with
> qemu_chr_fe_wait_connected from vhost_user_blk_realize. So
Yes, I also think that realize shout be sync.
But may be it's better to add an 'disconnected' option to init the chardev
in disconnected state, then do the first connection with
qemu_chr_fe_wait_connected from vhost_user_blk_realize. So when
connection will be broken in realize we can try again.
On Thu, 6 Dec 2018 at 17:21, Yury Kotov wrote:
>
> Hi, it's very interesting patchset.
>
> I also research reconnecting issue for vhost-user-blk and SPDK.
> Did you support a case when vhost backend is not started but QEMU does?
>
Now we do not support this case. Because qemu have to get config
Hi, it's very interesting patchset.
I also research reconnecting issue for vhost-user-blk and SPDK.
Did you support a case when vhost backend is not started but QEMU does?
Regards,
Yury
06.12.2018, 09:37, "elohi...@gmail.com" :
> From: Xie Yongji
>
> This patchset is aimed at supporting qemu
On Thu, 6 Dec 2018 at 15:23, Marc-André Lureau
wrote:
>
> Hi
>
> On Thu, Dec 6, 2018 at 10:36 AM wrote:
> >
> > From: Xie Yongji
> >
> > This patchset is aimed at supporting qemu to reconnect
> > vhost-user-blk backend after vhost-user-blk backend crash or
> > restart.
> >
> > The patch 1 tries
Hi
On Thu, Dec 6, 2018 at 10:36 AM wrote:
>
> From: Xie Yongji
>
> This patchset is aimed at supporting qemu to reconnect
> vhost-user-blk backend after vhost-user-blk backend crash or
> restart.
>
> The patch 1 tries to implenment the sync connection for
> "reconnect socket".
>
> The patch 2
From: Xie Yongji
This patchset is aimed at supporting qemu to reconnect
vhost-user-blk backend after vhost-user-blk backend crash or
restart.
The patch 1 tries to implenment the sync connection for
"reconnect socket".
The patch 2 introduces a new message VHOST_USER_SET_VRING_INFLIGHT
to
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