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Nutanix AHV での UVM の vCPU 定義情報。
<vcpu placement="static" current="1">240</vcpu>
<cpu mode="custom" match="exact">
<model fallback="forbid">kvm64</model>
<topology sockets="240" cores="1" threads="1"/>
<cache level="3" mode="emulate"/>
<feature policy="require" name="smap"/>
<feature policy="require" name="xsaveopt"/>
<feature policy="require" name="rtm"/>
<feature policy="require" name="tsc_adjust"/>
<feature policy="require" name="tsc-deadline"/>
<feature policy="require" name="stibp"/>
<feature policy="require" name="invpcid"/>
<feature policy="require" name="erms"/>
<feature policy="require" name="hle"/>
<feature policy="require" name="smep"/>
<feature policy="require" name="pcid"/>
<feature policy="require" name="arat"/>
<feature policy="require" name="abm"/>
<feature policy="require" name="adx"/>
<feature policy="require" name="3dnowprefetch"/>
<feature policy="require" name="sse4.1"/>
<feature policy="require" name="sse4.2"/>
<feature policy="require" name="pclmuldq"/>
<feature policy="require" name="vme"/>
<feature policy="require" name="osxsave"/>
<feature policy="require" name="rdtscp"/>
<feature policy="require" name="lahf_lm"/>
<feature policy="require" name="rdseed"/>
<feature policy="require" name="popcnt"/>
<feature policy="require" name="pdpe1gb"/>
<feature policy="require" name="arch-facilities"/>
<feature policy="require" name="fsgsbase"/>
<feature policy="require" name="f16c"/>
<feature policy="require" name="aes"/>
<feature policy="require" name="ss"/>
<feature policy="require" name="hypervisor"/>
<feature policy="require" name="bmi1"/>
<feature policy="require" name="bmi2"/>
<feature policy="require" name="ssse3"/>
<feature policy="require" name="movbe"/>
<feature policy="require" name="rdrand"/>
<feature policy="require" name="x2apic"/>
<numa>
<cell id="0" cpus="0-239" memory="2097152" unit="KiB"/>
</numa>
</cpu>
@gowatana

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commented Dec 9, 2018

下記のように情報取得。

CVM$ ssh root@192.168.5.1 virsh dumpxml 4 | xmllint --xpath "//vcpu | //cpu" -
@gowatana

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commented Dec 9, 2018

下記の投稿むけ。

Nutanix AHV での vCPU の様子。
http://blog.ntnx.jp/entry/2018/12/09/223553

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