Once you download their software and setup a Cloud Files account – all you have to do is configure Cloud Files as a data repository in the DocAve Manager. After that, data is seamlessly transferred to the Rackspace Cloud but still managed and accessed from SharePoint.
Below are two videos. One that shows a farm being restored from the Rackspace Cloud and the other, files being stored in the Rackspace Cloud but being accessed from within SharePoint.
Restore from the Cloud
If you have questions or comments, feel free to contact Jeff Deverter via email: firstname.lastname@example.org