On Fri, Oct 19, 2018 at 10:05:21AM +0800, owen.si@xxxxxxxxx wrote: > Thanks for your detailed explanation, Maybe i can set udev_monitor to nonblocking on centos6. > Yeah, you should be able to use fcntl and set the O_NONBLOCK flag on the socket, but that would be a custom downstream patch where you'd be on your own. On the other hand if upgrade is not an option for you, then I guess that's your best solution, since everything will start working with (supposedly) only a tiny bit of code. Erik -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list