Created attachment 1331449 [details] screenshot Description of problem: Under Data Centers tab, if selecting a DC and clicking on QoS of this DC, the UI will freeze Version-Release number of selected component (if applicable): ovirt-engine-4.2.0-0.0.master.20170924221426.git196b802.el7.centos How reproducible: 100% Steps to Reproduce: 1. Select data center in Data Centers 2. Click on Qos 3. Actual results: Expected results: Additional info:
*** This bug has been marked as a duplicate of bug 1495062 ***