Re: [Virtio-fs] Live migration support for virtio-fs

2021-05-03 Thread Ge, Xiongzi
Thanks, Stefan! It seems that libvirt does not support device-attach for filesystem type device, like virtiofs. Are there any other ways to do this hot-unplugging? Xiongzi On 4/8/21, 12:21 PM, "Stefan Hajnoczi" wrote: On Wed, Apr 07, 2021 at 06:05:29PM +, Ge, Xiongzi wrote: > Tha

Re: [Virtio-fs] Live migration support for virtio-fs

2021-05-03 Thread Vivek Goyal
Hi Xiongzi, Try qemu monitor to hot device add/remove that works. I think libvirt support is yet to be added. One issue I faced was that I had to add a pcie root to move virtiofs device off pcie.0 and then hot add remove functionality works. So I had to add pcie root port by adding following to

Re: [Virtio-fs] Live migration support for virtio-fs

2021-04-08 Thread Stefan Hajnoczi
On Wed, Apr 07, 2021 at 06:05:29PM +, Ge, Xiongzi wrote: > Thanks Dr Gilbert, Vivek, Stefan, Greg! > I put together the discussion into this thread and CC qemu-devel@nongnu.org. > > Problem: > Current Virtio-FS does not support live migration. Even when the virtiofs > directory is not mount