Description of problem: Customer is reporting an increase in blob unknown messages when uploading images to internal registry Version-Release number of selected component (if applicable): OpenShift version 3.1.44 ose-docker-registry image version 3.4.1.44 registry is scaled to 3 using gluster backed PV sessionAffinity of docker-registry service is set to ClientIP How reproducible: intermittent, no discernible pattern no recent changes sometimes repushing image will work but can take several attempts Additional info: Not seeing much in registry logs, will attach I have noticed that 2 out of the 3 pods are running on same infrastructure node