Windows has limits on the number of CPUs it can use based on the license
level you have (Standard, Enterprise, etc). You need to present the
CPUs as two physical CPUs with multiple cores to get around this.
On 9/18/2014 5:14 AM, lejeczek wrote:
hi everybody
a qemu-kvm guest gets 16 cpus and Windows in "Device Manager" sees all
sixteeen
but "Task Manager" shows only 4, the same "System" properties say "(4
processors)"
I'd like to learn a bit about this - is it some sort of "resources
management" on the libvirt/qemu causing this? And what does it do to a
guest performance-wise side?
it's on Scientific L 7,
qemu-kvm-1.5.3-60.el7_0.7.x86_64
libvirt-1.1.1-29.el7_0.1.x86_64
regards
P.
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