Hello.

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?

Thanks,
Alexey Mochkin.

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