On 03/08/2012 11:51 PM, Cyrill Gorcunov wrote: > On Thu, Mar 08, 2012 at 04:31:17PM +0100, Daniele Carollo wrote: >>>> I don't really use the tap interface so lets CC Asias. Which guest >>>> kernel are you using, btw? >>>> >>> >>> Yup, Asias was using it, if my memory doesn't betray me. Also both -- host >>> and guest kernel versions might be useful to know. iirc we were emulating >>> rtc only while anything else passes through to kvm kernel driver. >>> >>> Cyrill >> >> As guest I'm using debian 6.0 squeeze found here >> http://people.debian.org/~aurel32/qemu/i386/debian_squeeze_i386_standard.qcow2 >> while on the host I'm using Opensuse 11.2 with kernel 3.3.0-rc1KVM >> gitted from here http://git.kernel.org/pub/scm/virt/kvm/kvm.git >> > > OK, lets see what Asias say. Hi, Daniele The guest should be fine, I use that image as well. Can you post the command line which you started the kvm tool? Is tap/virtio or vhost/virtio working before the iperf stress testing, like ping guestA in guesgB? Can you try it on host with stock kernel from your distro? -- Asias He -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
