Description of problem: When creating a VMI, with no SRIOV interfaces, the log is filled with a warning log: found no SR-IOV networks to PCI-Address mapping. fall back to resource address pool. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Create a VMI with no SRIOV interfaces 2. 3. Actual results: virt-launcher logs show the warning logs every few seconds. Expected results: No such warning log to appear Additional info:
https://github.com/kubevirt/kubevirt/pull/8754
Verified on CNV 4.12.0-758 SR-IOV 4.12.0-202212140155 virt-handler v4.12.0-252 1. Create a basic Fedora VM with no SR-IOV interfaces (or any secondary interface) on a bare-metal cluster with SR-IOV installed. 2. Follow the virt-launcher log for ~15 minutes: $ oc logs virt-launcher-vm-fedora-h4fg5 -f | grep -i IOV No output found.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Important: OpenShift Virtualization 4.12.0 Images security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2023:0408