Network Block Device (NBD)

wikipedia:Network block device

• qemu-nbd

Commands

qemu-nbd -rc .../...

qemu-img convert -f raw nbd://localhost:10809/vda -0 raw Backup1.full.raw

 qemu-nbd --connect=/dev/nbd0 /var/lib/libvirt/images/your_image.qcow2

Related commands

• virsh backup-begin
• qemu-img map

See also

• QEMU: qemu-img, qemu-ga, qemu.conf, virsh qemu, QEMU guest agent (qemu-ga), qcow2, qemu-nbd, qemu-img map, qemu-io, /etc/libvirt/qemu.conf, QEMU releases, VENOM, qemu-nbd --help, qemu-system
• NBD, qemu-nbd, qemu-nbd --help