path:ABS_SRCDIR/virstoragetestdata/images/qcow2_nbd-raw.qcow2
backingStoreRaw: nbd+tcp://example.org:6000/blah
backingStoreRawFormat: raw(1)
capacity: 1024
encryption: 0
relPath:<null>
type:file
format:qcow2
protocol:none
hostname:<null>

path:blah
backingStoreRaw: <null>
backingStoreRawFormat: none(0)
capacity: 0
encryption: 0
relPath:<null>
type:network
format:raw
protocol:nbd
hostname:example.org