>
> I just turned off build of qemu-user (failed to link rbd static) and I now
have a
> qemu that should work with rbd. But xen doesn't seem to allow me to
select
> rbd. How should I express a rbd configuration in disk= ? Or do I now need
to
> rebuild xen with rbd support?
>
Hmmm... it seems that xl (in 4.3.0 at least) artificially restricts the allowed
formats. I had to add a "LIBXL_DISK_FORMAT_RBD" in a few places to get
it to work. It would be better if backendtype=qdisk left the format parsing up
to qemu rather than put artificial restrictions in and requiring a patch every
time a new format is added to qemu...
James