On Fri, Nov 14, 2008 at 06:26:44PM +0000, Mark McLoughlin wrote: > > Right, the tap device tx queue is full because kvm-userspace isn't > reading packets from it. > > This could be because kvm-userspace has just stopped noticing that > there's data available from the tapfd or because virtio_net in the guest > has stopped noticing that packets are available in the ring. > > One thing you could easily check is whether: > > ip link set eth0 down > ip link set eth0 up > > in the host is sufficient to fix it? If it is, then it points to a guest > driver issue. >
I made the test, putting link down then up fix it. So what can I do next time to help fixing this ? -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
