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166.6. FAQ

166.6.1. No hypervisor options were found for this connection

Error: No hypervisor options were found for this connection

[root@r910 etc]# grep kvm /var/log/messages
Jun 21 15:28:05 r910 udevd[803]: specified group 'kvm' unknown
Jun 21 15:28:05 r910 udevd[803]: specified group 'kvm' unknown
Jun 21 15:28:07 r910 kernel: kvm: disabled by bios
Jun 21 15:28:07 r910 yum: Installed: 2:qemu-kvm-0.12.1.2-2.1 13.el6_0.8.x86_64
Jun 21 15:58:27 r910 kernel: kvm: disabled by bios
Jun 21 16:48:08 r910 kernel: kvm: disabled by bios
Jun 21 17:15:42 r910 yum: Erased: qemu-kvm
Jun 21 17:20:00 r910 kernel: kvm: disabled by bios
Jun 21 17:20:00 r910 yum: Installed: 2:qemu-kvm-0.12.1.2-2.1 13.el6_0.8.x86_64
			

進入BIOS啟用虛擬化

166.6.2. 如何判斷當前伺服器是實體機還是虛擬機

# lspci
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 01)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 01)
00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 08)
00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:07.7 System peripheral: VMware Virtual Machine Communication Interface (rev 10)
00:0f.0 VGA compatible controller: VMware SVGA II Adapter
00:10.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)
00:11.0 PCI bridge: VMware PCI bridge (rev 02)
00:15.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.7 PCI bridge: VMware PCI Express Root Port (rev 01)
03:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)
			

# dmesg | grep vm
kvm-clock: Using msrs 4b564d01 and 4b564d00
kvm-clock: cpu 0, msr 0:1c28841, boot clock
kvm-clock: cpu 0, msr 0:2216841, primary cpu clock
kvm-stealtime: cpu 0, msr 220e880
kvm-clock: cpu 1, msr 0:2316841, secondary cpu clock
kvm-stealtime: cpu 1, msr 230e880
sizeof(vma)=200 bytes
Switching to clocksource kvm-clock