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Hello all,
I hit a issue that I'm not able to see the expected cpu topology in VM after setting the maxcpu arrtribute in domain.
the xml look like below:
<vcpu placement='static' current='4'>8</vcpu>
<cpu mode='host-passthrough' check='none' migratable='on'>
<topology sockets='2' dies='1' cores='4' threads='1'/>
</cpu>
I notice that the cpu topoloy looked like below capture output from 'lscpu' tool which is totally different with my setting.
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 63
Model name: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz
Besides i found it looked correct if i relpace 'vcpu' line with "<vcpu placement='static'>8</vcpu>" that remove maxcpu value.
Could you give me some information? Any comments are
appreciated.
Thanks
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