the*_*ega 11
Grep dmesg
,应该至少有一行包含kvm
. 在我的机器上:
[ 0.000000] kvm-clock: cpu 0, msr 0:5dd801, boot clock
[ 0.000000] kvm-clock: cpu 0, msr 0:1023801, primary cpu clock
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或者检查/proc/cpuinfo
,它包含一行:
model name : QEMU Virtual CPU version 0.9.1
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但是,问题是:您不能确定自己是 KVM 来宾(在 QEMU 之上)还是只是 QEMU 来宾。
systemd-detect-virt
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kvm
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在我的主机上:
none
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另请参阅: https: //unix.stackexchange.com/questions/89714/easy-way-to-define-virtualization-technology
在 Ubuntu 18.04 主机上测试。
小智 7
当前版本lscpu
还显示是否检测到虚拟机管理程序:
# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 2
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 23
Model name: Intel Core 2 Duo P9xxx (Penryn Class Core 2)
Stepping: 3
CPU MHz: 2659.936
BogoMIPS: 5319.87
Hypervisor vendor: KVM
Virtualization type: full
...
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