On 10/02/2015 11:24, Peter Lieven wrote: >>> >> First of all (but unrelated to the bug) do not use "-cpu qemu64" with >> KVM. > > I remember there was an issue with kvm64 anytime in the past, but this > is ages ago I think. I will change that for new vserver starts. What > (which flag) is the exact issue with qemu64 vs. kvm64
QEMU64 does not resemble any actual processor. You want the lowest denominator of your cluster, probably Nehalem. Paolo