On Wed, Jul 18, 2012 at 01:35:56AM +0200, Felicitus wrote: > The latency is 80-100ms for an ICMP ping. I have no idea if that's a > low or high value. Very high. For LANs you should see < 1ms. For example, I get ~ 0.2 ms between two machines connected directly through an ethernet switch. Even for two machines located on opposite sides of London I'm getting ping times under 30ms. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://et.redhat.com/~rjones/virt-df/