On Wed, Jun 18, 2014 at 3:35 PM, Michael S. Tsirkin <m...@redhat.com> wrote:
> On Wed, Jun 18, 2014 at 02:41:15PM +0300, Nikolay Nikolaev wrote: > > > > > > > > On Wed, Jun 18, 2014 at 2:29 PM, Michael S. Tsirkin <m...@redhat.com> > wrote: > > > > On Wed, Jun 18, 2014 at 02:24:32PM +0300, Nikolay Nikolaev wrote: > > > Hello, > > > > > > On Wed, Jun 18, 2014 at 12:33 PM, Michael S. Tsirkin < > m...@redhat.com> > > wrote: > > > > > > Just a query whether migration works for you > > > guys with vhost-user and snabbswitch. > > > > > > > > > I am not aware of anyone ever did such tests. > > > > > > > > > vhost user code seems to have enough hooks in > > > place to make it work, but was it tested > > > in practice? > > > > > > > > > > > > Can you give some pointers of a simple/quick test scenario. Maybe > we'll > > be able > > > to set it up. > > > > > > Basically migrate while doing networking :) > > > > Does your vhost server have code to set bits in the memory log > > when logging is enabled? > > > > > > No - we didn't implement this feature. > > Interesting. In that case vhost user should for now > block migration. > Any place in the source where we can see example of similar behaviour? > You must also check log feature and return failure. > Should this happen on the QEMU side? Is this the log feature of the device? regards, Nikolay Nikolaev > > > > > > The log address is supplied to VHOST_SET_LOG_BASE and log_guest_addr. > > > > > > > > > > > > > -- > > > MST > > > > > > > > > regards, > > > Nikolay Nikolaev > > > > > > regards, > > Nikolay Nikolaev >