Re: [libvirt] [Xen-devel] [PATCH] libxl: Disallow save or migrate when host devices are assigned to a guest.

Dario Faggioli wrote: > On Fri, 2015-05-01 at 15:32 -0600, Jim Fehlig wrote:

>> E.g. if a domain is configured to use memory allocated from certain numa >> nodes, we'd want to make sure the dest has sufficient memory amongst >> those nodes. >> >> But these were just examples of things we may want to check before >> starting the migration. I suppose there are better examples wrt >> storage, e.g. does the domain have an attached DVD, ... >> >> > > Do (if you know that) other drivers in libvirt do these kind of checks? > Yes. The qemu driver has quite extensive migration checks.