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1

You need to set DHCP Options List for the host. Like this for standard DHCP: host **foobar** { hardware ethernet c0:18:85:e3:13:31; fixed-address 10.1.1.129; option domain-name "**example.org**"; option host-name "foobar"; ddns-hostname "**foobar.mydomain.com**"; } EDIT Like this for libvirt: Please note you must have the patch for libvirt as this Bug ...


3

Failing migration due to too-busy VMs has been recognized as a problem. Unfortunately, while qemu provides a solution, it is not exposed via the libvirt API, and is thus unavailable to OpenStack. Qemu's solution is called auto-convergence. This means that, if a VM is so busy that the migration is predicted to never complete, the execution of the VM will be ...


0

If you don't have the xml for the running vm (eg. after transient migration), you can do virsh dumpxml vm_name > vm_name.xml virsh define vm_name.xml To check: virsh list --all --persistent The VM should now be listed. Or virsh dominfo vm_name There should be a line with 'Persistent: yes'.



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