Hello, I just installed ovirt 4.3.2, in Self-Hosted mode, all the same as in previous versions. It happens that when I want to create a disk with a user that is not the admin I get the following error. "Error while executing action Add Disk to VM: Internal Engine Error" This happens to me with all the other users except the admin even when those users are also Super User. Please I need your help. Engine logs say the following 2019-04-05 15: 34: 09,977-04 INFO [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default task-13) [37026e0a-92e6-4bfa-9f0f-f052d9eced2d] Running command: AddDiskCommand internal: false. Entities affected: ID: c76a5059-f891-496a-b45f-7ba7ea878ceb Type: StorageAction group CREATE_DISK with role type USER 2019-04-05 15: 34: 10,002-04 WARN [org.ovirt.engine.core.bll.storage.disk.image.AddImageFromScratchCommand] (default task-13) [37026e0a-92e6-4bfa-9f0f-f052d9eced2d] Validation of action 'AddImageFromScratch' failed for user jdoe @ internal-authz. Reasons: VAR__TYPE__STORAGE__DOMAIN, NON_ADMIN_USER_NOT_AUTHORIZED_TO_PERFORM_ACTION_ON_HE 2019-04-05 15: 34: 10,070-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-13) [37026e0a-92e6-4bfa-9f0f-f052d9eced2d] EVENT_ID: USER_FAILED_ADD_DISK (2,023), Add-Disk operation failed (User: jdoe @ internal-authz). 2019-04-05 15: 34: 10,432-04 INFO [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] (EE-ManagedThreadFactory-engineScheduled-Thread-8) [37026e0a-92e6-4bfa-9f0f-f052d9eced2d] Command ' AddDisk 'id:' 8b10a2b8-3a38-45a4-9c08-7e742eca001b 'child commands' [bcfaa199-dee6-4ae4-9404-9b75cd8e9339]' executions were completed, status' FAILED ' 2019-04-05 15: 34: 11,461-04 ERROR [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-59) [37026e0a-92e6-4bfa-9f0f- f052d9eced2d] Ending command 'org.ovirt.engine.core.bll.storage.disk.AddDiskCommand' with failure. 2019-04-05 15: 34: 11,471-04 ERROR [org.ovirt.engine.core.bll.storage.disk.image.AddImageFromScratchCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-59) [37026e0a-92e6-4bfa- 9f0f-f052d9eced2d] Ending command 'org.ovirt.engine.core.bll.storage.disk.image.AddImageFromScratchCommand' with failure. 2019-04-05 15: 34: 11,493-04 WARN [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-59) [] VM is null - not unlocking 2019-04-05 15: 34: 11,523-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-59) [] EVENT_ID: USER_ADD_DISK_FINISHED_FAILURE (2,022), Add-Disk operation failed to complete.