[ovirt-users] ovirt 4.2.7-1 - adding virtual host ( nested virt. )

Hello guys, I've got problem with adding new host (ESX-virtual) to ovirt 4.2.7-1  ( gluster included) Is this feature supported ??? 2019-01-07 19:38:30,168+01 ERROR [org.ovirt.engine.core.bll.gluster.GlusterSyncJob] (DefaultQuartzScheduler1) [15a4029b] Error while refreshing server data for cluster 'MID' from database: null regs. Paul