Once we enable blockdev there's no need to stick to drive mirror for non-shared-storage migration. This patchset applies on top of the external snapshot branch: https://www.redhat.com/archives/libvir-list/2019-September/msg00082.html Peter Krempa (4): qemu: migration: Refactor cleanup in qemuMigrationSrcNBDStorageCopyBlockdev qemu: migration: Refactor cleanup in qemuMigrationSrcNBDStorageCopyDriveMirror qemu: migration: Refactor cleanup in qemuMigrationSrcNBDStorageCopy qemu: migration: Switch to blockdev mode for non-shared storage migration src/qemu/qemu_migration.c | 69 ++++++++++++++++----------------------- 1 file changed, 29 insertions(+), 40 deletions(-) -- 2.21.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list