Description of problem: There actually isn't support in libvirt yet for specifying scsi devices to qemu, so there is no applicable xml to give you that command line. See détails in scsi_devices_to_qemu.txt attachment
Created attachment 302413 [details] Détails about bug request from et-mgmt-tools mailinglist
Support for SCSI and VirtIO devices has been added to libvirt CVS and will be in the next release.
We've had this since 0.4.3, right?
Yeah this is already out. I'm closing as CURRENTRELEASE.