Re: [libvirt] Live migration woes

On Fri, Feb 05, 2010 at 03:21:32PM -0500, Thomas Sjolshagen wrote:

>> is anyone using libvirt-git and qemu-kvm post-0.11 and can live >> migrate VMs successfully for- and backwards? qemu-kvm-0.11 seems >> to be the latest release were live migration works, and I'm >> trying to figure out if its a kvm or libvirt problem, since there >> were other things (balloon parameter f.e.) that were changed with >> qemu-kvm-0.12 and caused troubles when using libvirt. > > Yes. > > I'm using the virt-preview repo (rawhide) and I just noticed, > today, after re-upgrading to 0.12.2-5 (since -4 has a rather nasty > IO problem for virtio devices against raw image files) that my > live-migrations fail with the following error message on the > destination system (i.e. the system the I'm trying to migrate to): > /var/log/libvirt/qemu/<guest>.log: Unknown savevm section > -2038417646 load of migration failed This looks like a new QEMU bug to me