On Fri, May 5, 2023 at 3:13 PM 王东亚 wrote:
> hi,
>
> I installed kmv on ubuntu-22.04-desktop-amd64, after installing some
> necessary package (qemu-kvm libvirt-daemon-system libvirt-clients
> bridge-utils virtinst), the libvirtd can not get start, actually, when I
> running *systemctl start li
On Mon, Jan 9, 2023 at 12:01 PM Yalan Zhang wrote:
> Hi,
>
> I have a question about the virtio related options, could someone please
> help to confirm?
> In my understanding, the ats='on' should depend on the "iommu=on", but I'm
> not sure about it.
> Please check the details below.
> Thank you!
On Wed, Jul 13, 2022 at 7:04 PM Daniel P. Berrangé
wrote:
> On Wed, Jul 13, 2022 at 07:00:17PM +0800, Han Han wrote:
> > Hello,
> > I found that the default USB controller for q35 machine type is qemu-xhci
> > while for pc it is piix3-uhci. Here are the results(on qemu-k
Hello,
I found that the default USB controller for q35 machine type is qemu-xhci
while for pc it is piix3-uhci. Here are the results(on qemu-kvm-7.0.0
qemu-kvm-7.0.0):
➜ ~ cat /tmp/usb.xml
USB
1a81d4ef-6537-4ae8-b257-8a15e0c0525f
2097152
2097152
1
hvm
/usr/libexec/
On Sun, Jun 12, 2022 at 9:31 PM 梁朝军 wrote:
> Hi All,
>
> BTW, don't send the email to any member of the mail list. It is not
someone's duty to answer it.
Just only send it to the mail list.
> After restarted the libvirtd service on the source host, we start live
> migration VM to destination
Hi developers,
I have questions about balloon-change or control-error event:
1. What's the meaning of these events
2. When do the events occur?
The comments of their callbacks don't mention that(
https://gitlab.com/libvirt/libvirt/-/blob/master/include/libvirt/libvirt-domain.h#L4130
https://gitlab
Hi developers,
When the guest OS is booting, the event for live attachment could be caught
by libvirt, while the event for live detachment could not.
Version:
libvirt-7.9
qemu-kvm-6.1
Steps:
Terminal 1:
➜ ~ virsh event --loop --all
Terminal 2:
➜ ~ virsh start avocado-vt-vm1; qemu-img create /tm
On Mon, Nov 15, 2021 at 10:49 PM 梁朝军 wrote:
> Hi all,
>
> I have encountered a new issue when start a VM with new builded libvirt.
> I failed to start VM from defined xml and hit the error like "can't
> connect to virtlogd: Unable to open system token
> /run/libvirt/common/system.token: Permissio
On Fri, Oct 8, 2021 at 5:16 PM Jaze Lee wrote:
> Hello,
> We run Openstack Stein on arm. It runs nova-compute(use libvirt
> as virt driver) on arm host. We found when built with disks (use ceph
> rbd) on arm hosts, the vm can not attach all disk correctly. For
> example, built with six disks
On Fri, Oct 1, 2021 at 10:00 AM Jiatong Shen wrote:
> Hello community,
>
> I am trying to learn how to use dtrace and systemtap for libvirt, as the
> documentation says it seems to enable `--with-dtrace` when compiling. I am
> installing libvirt using apt install and is it possible to determine
Hello, libvirt developers,
Recently I find an issue of libvirt blockcopy:
Versions:
libvirt-7.4.0
qemu-kvm-6.0.0
Steps:
1. Create a nbd server
# qemu-img create -f qcow2 /var/lib/libvirt/images/fedora-1.qcow2 10G -o
preallocation=full
# qemu-nbd -e 10 /var/lib/libvirt/images/fedora-1.qcow2 -p 100
On Sat, May 22, 2021 at 9:09 PM gansteed wrote:
> Hello:
> I'm using kvm to host a windows 7 guest vm, I've install the latest
> spice guest tools from
> https://spice-space.org/download/windows/spice-guest-tools/spice-guest-tools-latest.exe,
> and I've set video section like this:
>
>
>
On Fri, Oct 30, 2020 at 5:12 PM Daniel P. Berrangé
wrote:
> On Fri, Oct 30, 2020 at 10:30:00AM +0800, Han Han wrote:
> > Hello,
> > I encountered errors when building rpm on fedora33:
> >
> > Versions:
> > libvirt: v6.9.0-rc2
> > gcc-10.2.1-5.fc33.x86_64
&
Hello,
I encountered errors when building rpm on fedora33:
Versions:
libvirt: v6.9.0-rc2
gcc-10.2.1-5.fc33.x86_64
meson-0.55.3-1.fc33.noarch
ninja-build-1.10.1-2.fc33.x86_64
binutils-2.35-11.fc33.x86_64
Steps:
1. Archive libvirt source code to ~/rpmbuild/SOURCES/libvirt-6.9.0.tar.xz
2. Copy libvi
On Thu, Oct 22, 2020 at 2:40 PM Peter Krempa wrote:
> On Thu, Oct 22, 2020 at 10:57:05 +0800, Han Han wrote:
> > Hello,
> > I find "discard":"unmap" is defaultly enabled in qemu cmdline(li
Hello,
I find "discard":"unmap" is defaultly enabled in qemu cmdline(libvirt
v6.6, qemu v5.1):
XML:
QEMU cmdline:
... -blockdev
{"driver":"file","filename":"/var/lib/libvirt/images/new.qcow2","
aving directory '/root/libvirt/build/src'
make[1]: *** [Makefile:1957: all-recursive] Error 1
make[1]: Leaving directory '/root/libvirt/build'
make: *** [Makefile:1850: all] Error 2
--
Best regards,
---
Han Han
Q
>> cd libslirp-rs
>> cargo build --bin slirp-helper --features=all
>>
>
> Han Han 於 2019年11月7日 週四 下午2:01寫道：
>
>> For the libvirt 5.8 release, I find that there is a new comment in
>> qemu.conf:
>> #slirp_helper = "/usr/bin/slirp-helper"
&g
.9.0-rc1-2-g73f91d659b).
Could you please tell me where I can find that helper program?
Thanks
--
Best regards,
-----------
Han Han
Quality Engineer
Redhat.
Email: h...@redhat.com
Phone: +861065339333
___
libvirt-users mailing li
is no development guide for adding new device in libvirt xml
code.
Maybe you can refer to former watchdog device patch series:
https://www.redhat.com/archives/libvir-list/2009-October/msg00564.html
https://www.redhat.com/archives/libvir-list/2017-September/msg00078.html
> Thanks,
> Bharath
__
> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
--
Best regards,
---
Han Han
Quality Engineer
Redhat.
Email: h...@redhat.com
Phone: +861065339333
__
e of libvirtd runs simultaneously during delay.
>
> Any ideas on how to resolve?
>
> Thanks
> _______
> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
--
Best regards,
---
On Wed, Oct 17, 2018 at 8:56 PM Andrea Bolognani
wrote:
> On Wed, 2018-10-17 at 10:50 +0800, Han Han wrote:
> > In libvirt, I found pcie-expander-bus controller doesn't support
> pcie-to-pci-bridge and pcie-switch-upstream-port.
> [...]
> > # virsh -k0 -K0 define /tmp/c
For any concerns in
libvirt?
Thank you~
--
Best regards,
-------
Han Han
Quality Engineer
Redhat.
Email: h...@redhat.com
Phone: +861065339333
___
libvirt-users mailing list
libvirt-users@redhat.com
https://www.redhat.com/mailman/listinfo/libvirt-users
appreciated :)
>
> Thank you,
> Filipe Laíns
> 3DCE 51D6 0930 EBA4 7858 BA41 46F6 33CB B0EB 4BF2
>
> ___
> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
>
--
item:
capabilities: Provide info about host IOMMU support
Capabilities XML now provide information about host IOMMU support. (commit
dc34e7)
Though we can seach them from git, it is more accurate doing by the
authors.
--
Best regards,
---
Han Han
Quality Engineer
It works. Thank you very much!!!
On Tue, Apr 10, 2018 at 2:40 PM, Michal Privoznik
wrote:
> On 04/10/2018 05:22 AM, Han Han wrote:
> > Hi,
> > I tried to compile libvirt with address sanitizer(
> > https://github.com/google/sanitizers/wiki/AddressSanitizer) to discover
&
ibvirt protocol in
wireshark. How can I use the wireshark libvirt plugin?
--
Best regards,
---
Han Han
Quality Engineer
Redhat.
Email: h...@redhat.com
Phone: +861065339333 <+86%2010%206533%209333>
___
libvirt-users maili
Thanks for your reply.
On Wed, Nov 8, 2017 at 4:58 PM, Daniel P. Berrange
wrote:
> On Wed, Nov 08, 2017 at 02:42:35PM +0800, Han Han wrote:
> > Hello,
> > As we know, libvirt sanlock support file type storage. I wonder *if it
> > supports network storage.*
> > I
SI disk and check
*resource file*
VM disk xml:
Start VM:
# virsh start iscsi
Domain iscsi started
Check resource file:
# ls /var/lib/libvirt/sanlock
__LIBVIRT__DISKS__
No resource file generated.
So, does libvirt sanlock only support file or block type storage?
--
Han Han
Quality E
or: QEMU 2.5.0
>
> Best regards,
>
> Chihhang Wu
>
>
> ___________
> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
--
Han Han
Associate Quality Engineer
Redhat
Email:
Please provide more info about the issue, such as your libvirt/qemu
version, your host OS version,
your VM OS version, your VM xml.
Thanks.
On Mon, Feb 27, 2017 at 4:12 PM, Dan Johansson wrote:
> Since updating app-emulation/libvirt and/or app-emulation/qemu (both
> were updated at the same tim
your OS is ubuntu, so I think apparmor causes the permission problem. Try
to find a way to enable virt_use_nfs or disable apparmor. Then check if the
problem can be reproduced.
Han
- Original Message -
From: "Erlon Cruz"
To: "Han Han"
Cc: "Yang Yang" , "
megaraid with 64K pages (rhbz 1269300) -
CVE-2015-8104 kvm: DoS infinite loop in microcode DB exception (rhbz 1278496
1279691) - CVE-2015-5307 kvm: DoS infinite loop in microcode AC exception (rhbz
1277172 1279688)
- Original Message -
From: "Alexander Petrenz"
To: "Han Ha
Could you tell me you libvirt and kernel version? What is your hypervisor? Kvm
or xen? And hypervisor's version?
- Original Message -
From: "Alexander Petrenz"
To: libvirt-users@redhat.com
Sent: Saturday, May 7, 2016 5:37:41 AM
Subject: [libvirt-users] host freeze when starting VM
Hi to
The wireshark requirement:
# pkg-config --print-requires wireshark
Qt
It works after changing the pc file as you said. Thanks you!!!
- Original Message -
From: "Martin Kletzander"
To: "Han Han"
Cc: libvirt-users@redhat.com, "Luyao Huang"
Sent: Monday
I compile the latest libvirt from fedora rawhide, but failed.
The version of my software:
wireshark-devel-2.0.1-2.fc24.x86_64
glib2-2.47.5-2.fc24.x86_64
gcc-5.1.1-4.fc23.x86_64
binutils-2.26-10.fc24.x86_64
The error as following:
# ./autogen.sh --prefix=/usr && make
.
wireshark/src/plugin.c:5:
I am sorry that I don't know the method you say works or not. And I don't know
if it's dangerous.
Good luck to you.
- Original Message -
From: "Phill Edwards"
To: "Han Han"
Cc: libvirt-users@redhat.com
Sent: Thursday, November 12, 2015 12:50:10 PM
It says that Logical volume centos_hyv2/swap in use. Maybe centos_hyv2/swap is
mounted. So I think you should umount or
swapoff centos_hyv2/swap first, make sure it is not used by other process. Then
try pool-destroy.
- Original Message -
From: "Phill Edwards"
To: libvirt-users@redhat
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