红帽全球峰会2.5.5. Detectng CPU Dedicated 到 Nova 实例
使用以下命令，显示专用于 Nova 实例的 CPU。这个输出应该和没有轮询模式驱动程序(PMD)CPU 的 isolcpus 的值相同：
$ grep ^vcpu_pin_set /etc/nova/nova.conf
vcpu_pin_set=4-19,24-39
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