Red Hat Summit9.18.4.3. Enabling persistent EFI
You can enable EFI persistence in a VM by configuring an RWX storage class at the cluster level and adjusting the settings in the EFI section of the VM.
Prerequisites
- You must have cluster administrator privileges.
- You must have a storage class that supports RWX access mode and FS volume mode.
-
You have installed the OpenShift CLI (
oc).
Procedure
Enable the
VMPersistentStatefeature gate by running the following command:$ oc patch hyperconverged kubevirt-hyperconverged -n openshift-cnv \ --type json -p '[{"op":"replace","path":"/spec/featureGates/VMPersistentState", "value": true}]'
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