Hi, the docs [1] contain a couple of steps, have you tried those? # check current state cat /sys/module/kvm_intel/parameters/nested
Temporarily remove the KVM intel Kernel module, enable nested virtualization to be persistent across reboots and add the Kernel module back:
sudo rmmod kvm-intel sudo sh -c "echo 'options kvm-intel nested=y' >> /etc/modprobe.d/dist.conf" sudo modprobe kvm-intel # verify cat /sys/module/kvm_intel/parameters/nested Y [1] https://docs.openstack.org/devstack/latest/guides/devstack-with-nested-kvm.h... Zitat von KK CHN <kkchn.in@gmail.com>:
I am running an ubuntu VM (instance 22.04) on Esxi 7.0 virtualized platform.
I am trying to create Linux cloud images on this ubuntu VM by installing virt-manager ..
Reference: https://kifarunix.com/create-and-upload-custom-linux-image-into-openstack/?e...
But on my VM when I execute
grep -iE 'vmx|svm' /proc/cpuinfo Returns 0 //means not CPU virtualization enabled ?
modprobe: FATAL: Module l not found in directory /lib/modules/5.15.0-25-generic root@ubuntu-VM:/home/ubuntu# lscpu |grep Virtualization Virtualization type: full
root@ubuntu-VM:/home/ubuntu# root@ubuntu-VM:/home/ubuntu# grep -iE 'vmx|svm' /proc/cpuinfo root@ubuntu-VM:/home/ubuntu# grep -c '(vmx|svm)' /proc/cpuinfo
root@ubuntu-VM:/home/ubuntu# grep -iE 'vmx|svm' /proc/cpuinfo root@ubuntu-VM:/home/ubuntu# root@ubuntu-VM:/home/ubuntu#
How can I enable the virtualization support on this VM ?? What to do for Nested Virtualization support in this Virtual Machine ?
Any hints welcome.
Thank you Krish