Hi, it seems virtio-scsi driver is broken, at least on "our" openstack env (RH OpenCompute).
I was told it is related to CDB... pbonzini who wrote virtio-scsi on Linux told me: >> http://devio.us/~jirib/shot1.png >> http://devio.us/~jirib/shot2.png > > This is "invalid field in CDB". I'm not programmer so following Linux diffs are irrelevant but they mention CDB is handled differently in qemu: http://patchwork.ozlabs.org/patch/449015/ https://patchwork.ozlabs.org/patch/448864/ It seems the value in OpenBSD driver is hardcoded http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/vioscsireg.h?rev=1.1&content-type=text/x-cvsweb-markup Sorry for my C code ignorance. j.
