Am 08.11.2012 16:53, schrieb Alexandre DERUMIER:
So it is a problem of KVM which let's the processes jump between cores a
lot.
maybe numad from redhat can help ?
http://fedoraproject.org/wiki/Features/numad
It's try to keep process on same numa node and I think it's also doing some dynamic pinning.
numad doesn't help but libvirt seems to support pinning of kvm
instances. Maybe pve should support pinning too?
Greets
Stefan
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