Re: [PATCH] virtio_blk: set the default scheduler to none

Michael S. Tsirkin
2023-12-26T09:05:12Z

On Tue, Dec 26, 2023 at 05:01:40PM +0800, Li Feng wrote:
> Hi MST and paolo,
>
> mq-deadline is good for slow media, and none is good for high-speed media.
> It depends on how the community views this issue. When virtio-blk adopts
> multi-queue,it automatically changes from deadline to none, which is not
> uniform here.

It's not virtio-blk changing though, it's linux doing that, right?
Is virtio-blk special somehow?

> I don't have ideas right now to answer Christoph/Paolo's question.
>
> Thanks,
> Li

--
MST