We are running Havana on EL6, we rely pretty heavily on live storage migrations setup like so: block_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_NON_SHARED_INC,VIR_MIGRATE_LIVE and it works great. I am currently building a new stack based on EL7 and Juno, however when I attempt to do a migration (nova live-migration --block-migrate x), i receive the following: libvirtError: internal error: unable to execute QEMU command 'migrate': this feature or command is not currently supported I've found a couple of related BZs: https://bugzilla.redhat.com/show_bug.cgi?id=1022393 https://bugzilla.redhat.com/show_bug.cgi?id=1020495 Am I understanding this correctly that they have completely removed this feature from RHEL7? Unless I'm running the RHEV variant of qemu-kvm??