On Thu, Apr 26, 2012 at 10:24:10AM +0200, Arno Gaboury wrote: > About this line : > cpus="--cpu=host --vcpus=4" > Why add vcpus=4 as I thought cpu=host would indicate to use same CPU > config as your host? --cpu=host gives each guest CPU the same CPUID flags as the host. --vcpus=N chooses how many guest vCPUs you want, where N should usually be <= the number of host CPUs. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top