[libvirt] bug, libvirt, internal error

[Martin Kletzander]

On Thu, Dec 01, 2016 at 06:37:02PM -0500, CESAR DAVID VASQUEZ ROMERO wrote:
>Hi, I'm having a problem with libvirt.
>
>Since a few days, when I try to create a virtual machine I get the
>following error and I could not solve it
>
>" Imposible completar la instalación: 'internal error: Cannot find suitable
>CPU model for given data' "
>
>-------------------------------------------------------------------------------------------------------------
>Detalles:
>
>imposible completar la instalación: 'internal error: Cannot find suitable
>CPU model for given data'
>
>Traceback (most recent call last):
>  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 90, in
>cb_wrapper
>    callback(asyncjob, *args, **kwargs)
>  File "/usr/share/virt-manager/virtManager/create.py", line 2277, in
>_do_async_install
>    guest.start_install(meter=meter)
>  File "/usr/share/virt-manager/virtinst/guest.py", line 501, in
>start_install
>    noboot)
>  File "/usr/share/virt-manager/virtinst/guest.py", line 416, in
>_create_guest
>    dom = self.conn.createLinux(start_xml or final_xml, 0)
>  File "/usr/lib/python2.7/dist-packages/libvirt.py", line 3606, in
>createLinux
>    if ret is None:raise libvirtError('virDomainCreateLinux() failed',
>conn=self)
>libvirtError: internal error: Cannot find suitable CPU model for given data
>
>-------------------------------------------------------------------------------------------------------------
>
>
>I tried deleting the / var / cache / libvirt / qemu / capabilities /
>directory, and restarting libvirt but it did not work.
>

First read the error message.  It's probably not "internal" error, you
just have CPU specification that you can't use with your current system.

>I have other virtual machines on the physical server and they work fine,
>but I can not create new ones.
>
>How can i fix this
>

At least you could post the domain XML.  Well, since you have two
domains and one of them works and the other one doesn't try comparing
the XMLs and find a difference related to the error message (hint: CPU).

>Thank you

You're welcome =)

>--
>libvir-list mailing list
>libvir-list at redhat.com
>https://www.redhat.com/mailman/listinfo/libvir-list
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