On Fri, Feb 22, 2019 at 02:31:02PM +0000, Dr. David Alan Gilbert wrote:
> * Stefan Hajnoczi () wrote:
>
> > +It is possible to maintain the FUSE session across live migration either by
> > +transferring the state or by redirecting requests from the new host to the old
> > +host where the state resides. The details of how to achieve this are
> > +implementation-dependent and are not visible at the device interface level.
>
> I wonder how 'transferring the state' will work; it is tricky to
> specify because that state could be filesystem dependent so wouldn't
> really fit at this level of spec.
Yes, the state is file system daemon-specific and beyond the scope of
the VIRTIO device spec.
Stefan