Just to close this thread out, I have implemented the exportname in qemu. NBD_OPT_LIST returns the exportname. nbdkit now interoperates with qemu 2.5 and 2.6.
Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW
