Hello Danny, Thanks for the feedback. use a lowest common denominator cpu_model : Does this mean changing the servers ? Regards Tony Karera On Fri, Sep 1, 2023 at 12:37 PM Danny Webb <Danny.Webb@thehutgroup.com> wrote:
It means that you have CPUs with incompatible flags or you've got differing kernel versions that expose different flags or you've got differing libvirt versions that expose different flags. You either need to use a lowest common denominator cpu_model or do a cold migration. ------------------------------ *From:* Karera Tony <tonykarera@gmail.com> *Sent:* 01 September 2023 10:13 *To:* openstack-discuss <openstack-discuss@lists.openstack.org> *Subject:* Live migration error
* CAUTION: This email originates from outside THG * ------------------------------ Hello Team,
I am trying to migrate instances from one host to another but I am getting this error.
*Error: *Failed to live migrate instance to host "compute1". Details <http://10.10.13.31/admin/instances/#message_details> Migration pre-check error: Unacceptable CPU info: CPU doesn't have compatibility. 0 Refer to http://libvirt.org/html/libvirt-libvirt-host.html#virCPUCompareResult (HTTP 400) (Request-ID: req-9dfdfe2e-70fa-481a-bd3d-c2c76a6e93da)
Any idea on how to fix this?
Regards
Tony Karera