And one more question, is socket and named pipe files supported? 

If supported, how could we prevent from the unexpected host-guest communication.

If not, what will happened if 

- the guest try to create a socket on the shared dir.
- the host has a socket in the dir.

Maybe I should read the code and test it 😀


On Wed, Dec 19, 2018, 00:27 Stefan Hajnoczi <stefanha@redhat.com wrote:
On Tue, Dec 18, 2018 at 12:07:32AM +0800, Tao Peng wrote:
> On Tue, Dec 11, 2018 at 3:25 AM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> >
> > Dear Kata Containers Community,
> > I'm delighted to announce the first release of virtio-fs, a new shared
> > file system for virtual machines that is designed for container use
> > cases, including shared volumes.
>
> One more question, is there plan to support hotplug a virtio-fs device
> to the guest? Or is it already supported?

Yes, hotplug is planned.  It's not tested yet but may already work at
the QEMU level.

How would you like to use hotplug at the Kata level?

Stefan
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