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SubjectRe: virtio scsi host draft specification, v3
On Wed, Jun 29, 2011 at 10:23:26AM +0200, Paolo Bonzini wrote:
> I agree here, in fact I misread Hannes's comment as "if a driver
> uses more than one queue it is responsibility of the driver to
> ensure strict request ordering". If you send requests to different
> queues, you know that those requests are independent. I don't think
> anything else is feasible in the virtio framework.

That doesn't really fit very well with the SAM model. If we want
to use multiple queues for a single LUN it has to be transparent to
the SCSI command stream. Then again I don't quite see the use for
that anyway.



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