You can ask chatgpt/deepseek How to enable nested virtualization in virtualbox vm, they will give some instructions
-Wei On Tuesday, June 10, 2025, Rajiv Jain < connect.rajivjain.virtualizat...@gmail.com> wrote: > Hi Rene. > > Appreciate your response. > > Its my company’s laptop so I do not have access to bios. Any workaround, > can I do for poc ? > > Thanks > Rajiv > > On Tue, 10 Jun 2025 at 10:28 PM, Rene Moser <m...@renemoser.net> wrote: > > > Hi > > > > Have you enabled VT in the servers BIOS? Then, in case you Virtualized > > your KVM host, have you enabled nested? > > > > Yours > > René > > > > > > On 10.06.25 16:59, Rajiv Jain wrote: > > > Hello Team, > > > > > > Good evening. > > > > > > I am new to CloudStack. And trying to do a small POC for our platform. > > > I am trying to set up CloudStack with KVM using the 4.20 binaries. With > > > multiple attempts, I was able to set up CloudStack. It is up and > running. > > > But still, after the cloudstack-agent installation, KVM is not coming > up. > > > > > > I checked the output of the command "journalctl -u libvirtd -b" and > able > > to > > > see /dev/kvm is not available, I created it manually for now. > > > > > > Subsequently, it is failing with > > > - configured security driver "name" disables default policy to create > > > confined guest > > > - gmem.c:135: failed to allocate <numeric-value> bytes > > > > > > Any pointers to the solution would be highly appreciated. > > > > > > Thanks > > > Rajiv > > > > > >