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Nested KVM
2015/11/22 |
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Configure nested KVM. It's possible to install KVM and create virtual machines as nested KVM on KVM host.
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| [1] | Enable the setting for Nested KVM. |
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dlp:~ #
vi /etc/modprobe.d/kvm-nested.conf # create new
options kvm_intel nested=1
modprobe -r kvm_intel # unload dlp:~ # modprobe kvm_intel # reload again dlp:~ # cat /sys/module/kvm_intel/parameters/nested Y # just enabled |
| [2] | Edit the configuration of a virtual machine you'd like to set nested like follows. It's OK to configure nested KVM and you can create virtual machines on the virtual machine nested. |
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dlp:~ #
virsh edit sles11 # add follows into any section
<cpu mode='host-passthrough'>
</cpu> |