Please check the upstream documentation here:
http://ovirt.github.io/ovirt-imageio/images.html
In case you find some typo or want to improve something, the source is here:
https://github.com/oVirt/ovirt-imageio/blob/master/docs/images.md
Next items in our queue:
- Document the python library
- Backup guide, explaining how to use the oVirt API/SDD with imageio API
to perform backup and restore.
Nir