Hello, We have an issue in Nova which makes no possible to configure more than 6 SCSI disks with virtio-scsi where the controller could handle up to 256 disks. The fix has been reviewed by Stephen Finucane (thanks to him) and some other contributors (thanks to them), any chance to get one core to do the last reviews so we can consider it for Pike. https://review.openstack.org/#/q/topic:bug/1686116 Thanks, s.