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Jin Huang

2022-Aug-11 09:21 UTC

NUMA node - Memory Only

Hi, Andrea
Thank you for your help, but I did not figure out how to deal with the dsc
and rebuilding package stuff yet.


Also, I compiled and installed the libvirt-8.5.0 source code from
https://libvirt.org/sources/.
The build command I used is:
meson build -Dsystem=true -Ddriver_interface=enabled
-Ddriver_libvirtd=enabled -Ddriver_network=enabled -Ddriver_qemu=enabled
-Ddriver_remote=enabled -Dnumactl=enabled -Dnumad=enabled
-Dstorage_disk=enabled

Now my question is how to start the libvird? My OS is Ubuntu20.
According to https://libvirt.org/compiling.html, when I tried # service
libvirtd stop (or systemctl stop libvirtd.service), under build/src
directory
The system reports error: Failed to start/stop libvirtd.service: Unit
libvirtd.service not found.



Thank You
Best
Jin Huang


On Wed, Aug 10, 2022 at 2:17 AM Andrea Bolognani <abologna at redhat.com>
wrote:
> On Tue, Aug 09, 2022 at 01:26:55PM +0200, Michal Pr?vozn?k wrote:
> > On 8/9/22 12:55, Jin Huang wrote:
> > > Hi, everyone
> > > I built the libvirt 8.6.0 on my Ubuntu 20 system with the options
like
> this:
> > > meson build -Dsystem=true -Ddriver_interface=enabled
> > > -Ddriver_libvirtd=enabled -Ddriver_network=enabled
> -Ddriver_qemu=enabled
> > > -Ddriver_remote=enabled -Dnumactl=enabled -Dnumad=enabled
> > > -Dstorage_disk=enabled
> > >
> > > (1)After installation, when I tried to start the libvirtd, I get
this
> > > error message:
> > > error : virNetworkObjAssignDefLocked:576 : operation failed:
network
> > > 'default' already exists with uuid
7477a9f5-02d3-4fbc-b0e8-d7229d39a6a2
> > >
> > > (2)When try the virsh command, I get this error message:
> > > virsh: /lib/x86_64-linux-gnu/libvirt-qemu.so.0: version
> > > `LIBVIRT_QEMU_8.2.0' not found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_8.0.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_8.5.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_6.10.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_7.7.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_7.8.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_7.2.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_7.1.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
`LIBVIRT_7.3.0' not
> > > found (required by virsh)
> > > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version
> > > `LIBVIRT_PRIVATE_8.6.0' not found (required by virsh)
> > >
> > > Could anyone give me some suggestions to fix these issues?
> >
> > This is pretty much expected if you had libvirt installed from your
> > package manager (which I believe is the case because of the network
> > error). I don't know what the correct way to build a .deb package
is,
> > but on rpm based distros I usually build a .tar.xz (meson dist) from
> > which I build a .rpm (rpmbuild -ta) and then install it.
>
> You could grab the source package for the latest version of libvirt
> available in Debian, which would be
>
>   https://deb.debian.org/debian/pool/main/libv/libvirt/libvirt_8.5.0-1.dsc
>
> right now, and then follow the instructions in
>
>   https://wiki.debian.org/BuildingTutorial#Get_the_source_package
>
> to rebuild it locally targeting your release of Ubuntu. Since it's
> not insanely old, I expect that would work just fine.
>
> --
> Andrea Bolognani / Red Hat / Virtualization
>
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Andrea Bolognani

2022-Aug-11 13:55 UTC

head link

NUMA node - Memory Only

On Thu, Aug 11, 2022 at 02:21:18AM -0700, Jin Huang
wrote:> Hi, Andrea
> Thank you for your help, but I did not figure out how to deal with the dsc
> and rebuilding package stuff yet.
>
>
> Also, I compiled and installed the libvirt-8.5.0 source code from
> https://libvirt.org/sources/.
> The build command I used is:
> meson build -Dsystem=true -Ddriver_interface=enabled
> -Ddriver_libvirtd=enabled -Ddriver_network=enabled -Ddriver_qemu=enabled
> -Ddriver_remote=enabled -Dnumactl=enabled -Dnumad=enabled
> -Dstorage_disk=enabled
>
> Now my question is how to start the libvird? My OS is Ubuntu20.
> According to https://libvirt.org/compiling.html, when I tried # service
> libvirtd stop (or systemctl stop libvirtd.service), under build/src
> directory
> The system reports error: Failed to start/stop libvirtd.service: Unit
> libvirtd.service not found.
As I said in the previous message, I'd rebuild the Debian package
instead of building from source. That way, you should be able to
seamlessly replace the version of libvirt that you had installed from
Ubuntu 20.04's repositories with a newer one.

The steps involved should be roughly

  $ sudo apt-get update
  $ sudo apt-get install -y build-essential
  $ sudo apt-get build-dep -y libvirt

to install the necessary build dependencies, and then

  $ dget
https://deb.debian.org/debian/pool/main/libv/libvirt/libvirt_8.5.0-1.dsc
  $ cd libvirt-8.5.0/
  $ dpkg-buildpackage --no-sign

to actually build the package. Assuming there are no errors, you
should end up with a bunch of .deb files that you can install on the
system using apt-get.

-- 
Andrea Bolognani / Red Hat / Virtualization

libvirt users - Aug 2022 - NUMA node - Memory Only

NUMA node - Memory Only

NUMA node - Memory Only