Created attachment 1963644 [details] fail output and working output Description of problem: Still facing this problem in rhosp16.1.9 Version-Release number of selected component (if applicable): 16.1.9 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: openstack usage tool giving error 'nova.exception.OrphanedObjectError' Expected results: normal output when using recent date for the openstack server list Additional info: I can see there is already had a discussion of 16.1 in 1944913, but the issue still happened on 16.1.9