Re: [Qemu-devel] virtio-scsi vs. virtio-blk

[Stefan Priebe]

i really would like to test with actual git. But my VMs run awfully SLOW 
with actual git version. Boot process prints one line every two seconds. 
So i can't test. Is there a patch or backport for this problem?

Thanks,

Stefan

Am 08.08.2012 18:17, schrieb Paolo Bonzini:
> Il 08/08/2012 17:21, Stefan Priebe ha scritto:
> > Hello list,
> >
> > i wanted to start using virtio-scsi instead of virtio-blk, cause it
> > offers the possibility to use discard / trim support.
> >
> > Kernel: 3.5.0 on host and guest
> > Qemu-kvm: 1.1.1 stable
> >
> > But i'm not seeing the same or nearly the same speed:
>
> 1) How did you start the guest?  Did you use cache=none?
>
> 2) Please try the latest qemu-kvm release.  1.1 didn't use ioeventfd for
> virtio-scsi by mistake.
>
> Paolo