KVM : Nested KVM2019/07/23 |
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Configure nested KVM.
It's possible to install KVM Hypervisor 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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# show the current setting ( if the result is [Y], it's OK ) root@dlp:~# cat /sys/module/kvm_intel/parameters/nested Y # if the result is [N], change like follows and reboot the system ) root@dlp:~# echo 'options kvm_intel nested=1' >> /etc/modprobe.d/qemu-system-x86.conf
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| [2] | Edit the configuration of an existing virtual machine you'd like to set Nested like follows. That's OK, it's possible to create virtual machine on GuestOS. |
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# edit VM [debian] root@dlp:~# virsh edit debian # change cpu mode like follows <cpu mode=' host-passthrough '>
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