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CentOS 8.0.1905 network installs on bare metal via External Repos succeeded (non US location )

Posted by dba477 on · 1 comment
https://dbaxps.blogspot.com; By Boris Derzhavets
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At the moment URLs below worked for me as installation repositories, Hopefully this repositories will stay stable in a foreseeable future. Particular source might be verified when creating CentOS 8 virtual machine on any KVM Hypervisor, say on Ubuntu 18.05 Server .

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Comments (1)

dba477 Story submitter ·
Create new file /etc/modprobe.d/kvm-nested.conf

[root@ServerCentOS8 ~]# cat /etc/modprobe.d/kvm-nested.conf

options kvm-intel nested=1

options kvm-intel enable_shadow_vmcs=1

options kvm-intel enable_apicv=1

options kvm-intel ept=1

Next

[root@ServerCentOS8 ~]# modprobe -r kvm_intel

[root@ServerCentOS8 ~]# modprobe -a kvm_intel

Make sure nested KVM got enabled

[root@ServerCentOS8 ~]# cat /sys/module/kvm_intel/parameters/nested

Y

For already existing VMs update via `virsh edit VM-NAME` it's XML profile as follows

<cpu mode='host-passthrough' check='partial'/>

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