Description of problem: Due to a regression introduced in 4.2 USB controllers stopped being written to OVFs. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Create a VM with USB support enabled. 2. Take a snapshot. 3. Preview the snapshot. Actual results: USB controllers are missing, That would block the VM from being started. Expected results: The VM should be restored with the same devices, in particular, USB controllers. Additional info:
This bug report has Keywords: Regression or TestBlocker. Since no regressions or test blockers are allowed between releases, it is also being identified as a blocker for this release. Please resolve ASAP.
Verified: rhvm-4.2.4-0.1.el7 libvirt-client-3.9.0-14.el7_5.5.x86_64 sanlock-3.6.0-1.el7.x86_64 qemu-kvm-rhev-2.10.0-21.el7_5.3.x86_64 vdsm-4.20.28-1.el7ev.x86_64 Verification scenario: 1. Create a VM with USB support enabled, from console -> file -> attach USB to VM and from VM itself verify USB attached is functional. 2. Take a snapshot. 3. Preview the snapshot. 4. Verify USB controllers are restored.
This bugzilla is included in oVirt 4.2.4 release, published on June 26th 2018. Since the problem described in this bug report should be resolved in oVirt 4.2.4 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.