On 15.06.2010, at 11:15, Hannes Reinecke wrote: > Hi all, > > I've run an I/O exerciser against the megasas emulation and > found quite some issues, both with the HBA and the SCSI > emulation. > > - SG_IO returns -EDOM if the internal queue is exhausted; > we should be mapping this to QUEUE_FULL. > - Codingstyle fixes for megasas as suggested by blueswirl > - We should be using the status codes as defined by SAM, > not the linux ones (which are shifted by one) > - Each driver has it's own mechanism of storing the > sense data, so we should be implementing an accessor > scsi_req_sense() to retrieve it. > - And, of course, a rather largish megasas update > > Patches are relative to nab's qemu-kvm git tree at > git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git > > Nab, I think this patchset should make Windows happy.
Got an updated version? :) I'd also love to see some performance numbers on this. How well does it perform against virtio? Alex