* Alexey (aluka...@alukardd.org) wrote: > Hello. Hi,
> I have two servers between which I need have live migration. > > First server have QEMU emulator version 2.3.0 > Second server have QEMU emulator version 2.5.0 > > Migration command look like this: > /usr/bin/virsh migrate --live DOMAIN_NAME --migrateuri tcp://second.server > qemu+ssh://second.server/system --verbose > > I got next error on console: > error: operation failed: migration job: unexpectedly failed > > And next error in log on second server: > 2016-01-11T15:07:12.888647Z qemu-system-x86_64: Length too large: > /rom@genroms/efi-virtio.rom: 0x32000 > 0x2d000: Invalid argument > 2016-01-11T15:07:12.888685Z qemu-system-x86_64: error while loading state > for instance 0x0 of device 'ram' > 2016-01-11T15:07:12.889733Z qemu-system-x86_64: load of migration failed: > Invalid argument > > In my libvirt domain I have option <rom bar="off"/>. > > I need to do a live migration in any possible way. How can I do this one? Is the efi-virtio ROM that you're using on the two versions the same identical size? Also, can you post the commandline that you're using please. Dave > > Thanks, > Alexey Mochkin. > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK