Hi, Below are bugs filed in this week for Upstream qemu and libvirt: Qemu in Launchpad: https://bugs.launchpad.net/opensuse/+bug/1199416 Hot-add qcow2 [virtio-scsi] devices doesn't work in SlLES-11-SP2guest Libvirt Bugs: Bug 982224 - Attaching of the Virtio-scsi [qcow2] drives fails with "error: internal error No more available PCI addresses" Bug 982455 - RHEL Guest fails to boot after attaching 200+ scsi devices [virtio-scsi qcow2] Bug 980954 - Virtio-scsi drives in Windows7 shows yellow bang in device manager though virtio scsi pass through driver is installed Bug 982630 - Documentation : virsh attach-disk --help shouldbe updated with proper examples for --type and --driver Thanks, Shastri