releasenotes/notes/automatic-live-migration-completion-auto-converge-3ddd3a40eaf3ef5b.yaml


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---
features:
  - New configuration option live_migration_permit_auto_converge
    has been added to allow hypervisor to throttle down CPU of an
    instance during live migration in case of a slow progress due
    to high ratio of dirty pages. Requires libvirt>=1.2.3 and
    QEMU>=1.6.0.