Windows
CMD(Ctrl+R): systeminfo
Linux
dmesg |grep -i virtual
(以CentOS为例)
- 公司服务器(虚拟机)
[root@xx92 ~]# dmesg |grep -i virtual
DMI: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014
Booting paravirtualized kernel on bare hardware
input: Macintosh mouse button emulation as /devices/virtual/input/input1
ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
scsi 2:0:0:0: Direct-Access VMware Virtual disk 1.0 PQ: 0 ANSI: 2
scsi 2:0:1:0: Direct-Access VMware Virtual disk 1.0 PQ: 0 ANSI: 2
scsi 2:0:2:0: Direct-Access VMware Virtual disk 1.0 PQ: 0 ANSI: 2
VMware vmxnet3 virtual NIC driver - version 1.4.2.0-k-NAPI
[root@xx117-rac2 ~]# dmesg |grep -i virtual
DMI: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014
Booting paravirtualized kernel on bare hardware
input: Macintosh mouse button emulation as /devices/virtual/input/input1
ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
scsi 2:0:0:0: Direct-Access VMware Virtual disk 1.0 PQ: 0 ANSI: 2
VMware vmxnet3 virtual NIC driver - version 1.4.2.0-k-NAPI
- 个人阿里云主机(虚拟机)
[root@xxx ~]# dmesg |grep -i virtual
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.358209] KVM setup paravirtual spinlock
[ 1.078791] input: 【VirtualPS/2 VMware VMMouse】 as /devices/platform/i8042/serio1/input/input2
[ 1.084293] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3
[ 1.135730] systemd[1]: Detected virtualization kvm.
[ 1.196870] systemd[1]: Starting Setup Virtual Console...
- 物理机
[root@xxx]# dmesg |grep -i virtual
Booting paravirtualized kernel on bare hardware
input: Macintosh mouse button emulation as /devices/virtual/input/input1
lscpu
- 虚拟机
[root@es1 elasticsearch]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: GenuineIntel //(Vendor: 供应商)
...
Model name: Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz
...
Hypervisor vendor: VMware //【判断点】
Virtualization type: full
...
[root@sdc92 ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
...
Vendor ID: GenuineIntel
...
Model name: Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
...
Hypervisor vendor: VMware //判断点 (Hypervisor vendor: 虚拟机监控程序 供应商)
Virtualization type: full
...
（↓个人阿里云虚拟机）
[root@iz2vc84t88x94kno0u49zwz ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
Model name: Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz
Stepping: 4
CPU MHz: 2500.016
BogoMIPS: 5000.03
Hypervisor vendor: KVM //判断点, KVM = Keyboard Video Mouse
Virtualization type: full
...
dmidecode -s system-product-name
- 个人阿里云虚拟机
[root@iz2vc84t88x94kno0u49zwz ~]# dmidecode -s system-product-name
Alibaba Cloud ECS