From: Stefan Hajnoczi <[email protected]>
To: "Richard W.M. Jones" <[email protected]>
Cc: Ming Lei <[email protected]>,
Stefan Hajnoczi <[email protected]>,
[email protected], [email protected],
[email protected],
Kirill Tkhai <[email protected]>,
Manuel Bentele <[email protected]>,
[email protected], Kevin Wolf <[email protected]>,
Xie Yongji <[email protected]>,
"Denis V. Lunev" <[email protected]>,
Stefano Garzarella <[email protected]>
Subject: Re: ublk-qcow2: ublk-qcow2 is available
Date: Wed, 12 Oct 2022 10:15:28 -0400 [thread overview]
Message-ID: <CAJSP0QXbnhkVgfgMfC=MAyvF63Oof_ZGDvNFhniDCvVY-f6Hmw@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
On Thu, 6 Oct 2022 at 06:14, Richard W.M. Jones <[email protected]> wrote:
>
> On Tue, Oct 04, 2022 at 09:53:32AM -0400, Stefan Hajnoczi wrote:
> > qemu-nbd doesn't use io_uring to handle the backend IO,
>
> Would this be fixed by your (not yet upstream) libblkio driver for
> qemu?
I was wrong, qemu-nbd has syntax to use io_uring:
$ qemu-nbd ... --image-opts driver=file,filename=test.img,aio=io_uring
The new libblkio driver will also support io_uring, but QEMU's
built-in io_uring support is already available and can be used as
shown above.
Stefan
next prev parent reply other threads:[~2022-10-12 14:15 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 9:24 ublk-qcow2: ublk-qcow2 is available Ming Lei
2022-10-03 19:53 ` Stefan Hajnoczi
2022-10-03 23:57 ` Denis V. Lunev
2022-10-05 15:11 ` Stefan Hajnoczi
2022-10-06 10:26 ` Ming Lei
2022-10-06 13:59 ` Stefan Hajnoczi
2022-10-06 15:09 ` Ming Lei
2022-10-06 18:29 ` Stefan Hajnoczi
2022-10-07 11:21 ` Ming Lei
2022-10-04 9:43 ` Ming Lei
2022-10-04 13:53 ` Stefan Hajnoczi
2022-10-05 4:18 ` Ming Lei
2022-10-05 12:21 ` Stefan Hajnoczi
2022-10-05 12:38 ` Denis V. Lunev
2022-10-06 11:24 ` Ming Lei
2022-10-07 10:04 ` Yongji Xie
2022-10-07 10:51 ` Ming Lei
2022-10-07 11:21 ` Yongji Xie
2022-10-07 11:23 ` Ming Lei
2022-10-08 8:43 ` Ziyang Zhang
2022-10-12 14:22 ` Stefan Hajnoczi
2022-10-13 6:48 ` Yongji Xie
2022-10-13 16:02 ` Stefan Hajnoczi
2022-10-14 12:56 ` Ming Lei
2022-10-17 11:11 ` Yongji Xie
2022-10-18 6:59 ` Ming Lei
2022-10-18 13:17 ` Yongji Xie
2022-10-18 14:54 ` Stefan Hajnoczi
2022-10-19 9:09 ` Ming Lei
2022-10-24 16:11 ` Stefan Hajnoczi
2022-10-21 5:33 ` Yongji Xie
2022-10-21 6:30 ` Jason Wang
2022-10-25 8:17 ` Yongji Xie
2022-10-25 12:02 ` Stefan Hajnoczi
2022-10-28 13:33 ` Yongji Xie
2022-11-01 2:36 ` Jason Wang
2022-11-02 19:13 ` Stefan Hajnoczi
2022-11-04 6:55 ` Jason Wang
2022-10-21 6:28 ` Jason Wang
2022-10-06 10:14 ` Richard W.M. Jones
2022-10-12 14:15 ` Stefan Hajnoczi [this message]
2022-10-13 1:50 ` Ming Lei
2022-10-13 16:01 ` Stefan Hajnoczi
2022-10-04 5:43 ` Manuel Bentele
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