Re: [PATCH v1 2/4] virtio: increase virtuqueue size for virtio-scsi and virtio-blk

[Stefan Hajnoczi]

On Sun, Feb 09, 2020 at 02:49:09AM -0500, Michael S. Tsirkin wrote:
> On Fri, Feb 07, 2020 at 11:48:05AM +0300, Denis Plotnikov wrote:
> > On 05.02.2020 14:19, Stefan Hajnoczi wrote:
> > > On Tue, Feb 04, 2020 at 12:59:04PM +0300, Denis Plotnikov wrote:
> > > > On 30.01.2020 17:58, Stefan Hajnoczi wrote:
> > > > > On Wed, Jan 29, 2020 at 05:07:00PM +0300, Denis Plotnikov wrote:
> > So, what about changing the queue sizes just for virtio-blk-device and
> > virtio-scsi-device?
> 
> Hmm that would break ability to migrate between userspace and vhost
> backends, would it not?

I think live and offline migration between them would still work as long
as the queue size is manually specified.

Stefan

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