On Thu, 6 Dec 2018 at 17:21, Yury Kotov <yury-ko...@yandex-team.ru> 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 from vhost-user backend through VHOST_USER_GET_CONFIG when we initialize the vhost-user-blk device. If we delay getting config until we connect vhost-user backend, guest driver may get incorrect configuration? That's why I modify the "wait" option to support client mode. Thanks, Yongji
