Created attachment 1862272 [details] /var/log when rollback host to old layer Description of problem: On UEFI machines, when RHVH is upgraded from version 4.4.10 to 4.5.0, the host enters emergency mode. Version-Release number of selected component (if applicable): RHVH: rhvh-4.5.0.2-0.20220216.0+1 How reproducible: 100% Steps to Reproduce: 1. Install "redhat-virtualization-host-4.4.10-202202081536_8.5" on UEFI machine 2. Login to host, setup local repos and point to "redhat-virtualization-host-4.5.0-202202161646_8.6" 3. Add host to RHVM 4. Create VM on this host with NFS storage 5. Upgrade the host via RHVM 6. Check the host status after upgrade is complete Actual results: After upgrade, the host enters emergency mode and cannot enter the new layer. Expected results: After upgrade, the host reboot normally, and the host status on RHVM is "Up" Additional info: Install "RHVH-4.5-20220216.0-RHVH-x86_64-dvd1.iso" directly on the UEFI machine, reboot the host after the installation, and it will also enter emergecy mode.
It might be caused by kernel still being in beta for 8.6 and as such, not working on UEFI. Need to be re-evaluated when we have 8.6 final build.
Marking this as test only as this is expected to be ok once RHEL 8.6 kernel/shim will be signed for UEFI secure boot.
Test version: rhvh-4.4.10.3-0.20220321.0 rhvh-4.5.0.5-0.20220425.0 Test steps: 1. Install "RHVH-4.4-20220321.0-RHVH-x86_64-dvd1.iso" on UEFI machine 2. Login to host, setup local repos and point to "redhat-virtualization-host-4.5.0-20220425_8.6" 3. Add host to RHVM 4. Upgrade the host via RHVM 5. Check the host status after upgrade is complete Test results: After upgrade, the host reboot normally, and the host status on RHVM is "Up". So the bug is fixed, change bug status to VERIFIED.
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: Red Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.0]), 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-2022:4896