Hi Slavka,
I was not able to find libvirt 7.6.0 and qemu 6.0.0 in the repos for ubuntu
20.04. Could you tell me how you installed libvirt 7.6.0 and qemu 6.0.0 on
ubuntu 20.04 ? Thanks.
Ubuntu 20.04 works well with installed packages below.
.
Compiled against library: libvirt 6.0.0
Using
Hi all,
I tried to deploy a VM on Ubuntu 20.04, and I had the same issue:
error: unsupported configuration: io uring is not supported by this QEMU binary
kernel version - 5.4.0-90-generic
Libvirt/qemu :
Compiled against library: libvirt 7.6.0
Using library: libvirt 7.6.0
Using API: QEMU 7.6.0
Hi,
We were try to deploy io_uring, but is supported since kernel 5.1 and
CentOS 8 has Kernel 4.8.
There is a backport request at redhat but is still in progress since april.
https://access.redhat.com/solutions/4723221
I tnink redhat will include this when the updates the kernel version.
Agree with Gabriel's proposal.
-Wei
On Wed, 24 Nov 2021 at 10:02, Gabriel Bräscher wrote:
> Hi Piotr,
>
> Unfortunately, the current implementation does not allow to customize the
> driver via the agent.properties.
> Instead, it evaluates Libvirt and Qemu versions in order to assess if it is
>
Hi,
Thank you Gabriel for the explanations, being able to set up IO_Driver via
agent.properties is a good direction.
I will try to check why it is not supported in CentOS8 SIG Virtualization.
Regards,
Piotr
From: Gabriel Bräscher
Sent: Wednesday, November 24, 2021 10:02 AM
To:
Hi Piotr,
Unfortunately, the current implementation does not allow to customize the
driver via the agent.properties.
Instead, it evaluates Libvirt and Qemu versions in order to assess if it is
supported.
I considered the libvirt & qemu documentation where address support for
io_uring and
Hi!
Gabriel, could you suggest how to disable io_uring with agent.properties?
In the second lab, I turned off advanced virtualization repo and downgrade qemu
to native for CentOS 8 and everything works fine.
Generally, I use a lot of nested virtualization and I need the latest version
of
It worked when I tested in Ubuntu with the following qemu/libvirt:
~# qemu-system-x86_64 --version
QEMU emulator version 5.0.0 (Debian 1:5.0-5ubuntu6~ppa0)
~# libvirtd --version
libvirtd (libvirt) 6.6.0
I will check if there has been any regressions in qemu.
Maybe the best would be to
Hi,
I seem to meet these requirements:
In one LAB I have a custom kernel: 5.4.129-1.el8.elrepo.x86_64 and libvirtd
(libvirt) 7.6.0 with qemu 6.0.0
But in the second, it comes with the system: 4.18.0-240.22.1.el8_3.x86_64 and
libvirtd (libvirt) 7.0.0 with qemu-kvm-5.2.0-16.el8
And I have the
Hi
Mb this is answer for you)
https://github.com/apache/cloudstack/pull/5012
-Original Message-
From: Piotr Pisz [mailto:pi...@piszki.pl]
Sent: Monday, November 22, 2021 3:23 PM
To: users@cloudstack.apache.org
Subject: [!!Mass Mail]io uring is not supported by this QEMU binary
Hi,
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