This is a tracker bug for all bugs blocking the 3.4.3 release of oVirt.
please consider backporting this: https://bugzilla.redhat.com/show_bug.cgi?id=1096312
another call for backporting, as this is an easy fix and I could track my debian vms more easily: https://bugzilla.redhat.com/show_bug.cgi?id=1073453 I don't know why this was retargeted to 3.5. when urgency was high, maybe you can port it to 3.4.3: https://bugzilla.redhat.com/show_bug.cgi?id=1064927 and another simple fix, which was targeted against 3.3.z: https://bugzilla.redhat.com/show_bug.cgi?id=1072030 Thanks for your consideration.
Please add bug 1093366 as blocker for 3.4.3. It's targeted to 3.4.2 and causes the Hosted Engine to fail the migration in the HA environment. The proposed patches seems to have resolved the problem.
(adding needinfo regarding comment #3)
This is an automated message oVirt 3.4.3 has been released: * should fix your issue * should be available at your local mirror within two days. If problems still persist, please make note of it in this bug report.