I think the VMs with Legacy BIOS are not impacted. Maybe others can confirm it.
For the uefi properties, please refer to https://github.com/apache/cloudstack/issues/4238#issuecomment-773908266 -Wei On Thu, 19 Jan 2023 at 14:10, Gary Dixon <gary.di...@quadris.co.uk.invalid> wrote: > Hi everyone > > > > CS : 4.15.2 > > Hypervisor: KVM > > OS: Ubuntu 20.04 > > > > Apologies if this has been discussed before. > > We have a requirement to create Windows server templates with UEFI Secure > boot enabled and in testing find that our instances are being created with > Legacy BIOS enabled. > > I checked our KVM hosts and they have the ovmf package installed – however > there is no uefi.properties file in the /etc/cloudstack/agent directory > > How do I enable the KVM hosts to support Cloudstack guests with UEFI > Secure boot bios ? > > Also will this ‘break’ all current running VM’s that have the Legacy BIOS > enabled or will they still be able to run ? > > > > BR > > > > Gary > Gary Dixon > Senior Technical Consultant > T: +44 161 537 4990 > E: *v* <+44%207989717661>ms@quadris‑support.com > W: www.quadris.co.uk > The information contained in this e-mail from Quadris may be confidential > and privileged for the private use of the named recipient. The contents of > this e-mail may not necessarily represent the official views of Quadris. > If you have received this information in error you must not copy, > distribute or take any action or reliance on its contents. Please destroy > any hard copies and delete this message. >