diff --git a/source/adminguide/virtual_machines.rst b/source/adminguide/virtual_machines.rst index b68f1aaaba..a05ad8d6ba 100644 --- a/source/adminguide/virtual_machines.rst +++ b/source/adminguide/virtual_machines.rst @@ -493,6 +493,8 @@ Limitations issue with these operating systems, which will freeze if an attempt is made to dynamically scale from less than 3 GB to more than 3 GB. +- On KVM, not all versions of Qemu/KVM may support dynamic scaling. Some combinations may result CPU or memory related failures during instance deployment. + Resetting the Virtual Machine Root Volume on Reboot --------------------------------------------------- diff --git a/source/installguide/hypervisor/kvm.rst b/source/installguide/hypervisor/kvm.rst index af6fc61dc8..f339d3a0f2 100644 --- a/source/installguide/hypervisor/kvm.rst +++ b/source/installguide/hypervisor/kvm.rst @@ -48,6 +48,8 @@ with OpenVswitch, the requirements are listed below - openvswitch: 1.7.1 or higher +Not all versions of Qemu/KVM may support dynamic scaling of instances. Some combinations may result CPU or memory related failures during instance deployment. + In addition, the following hardware requirements apply: - Within a single cluster, the hosts must be of the same distribution