If you are a hosting provider who is interested in offering DR as a service – you should go over this great post by Gaurav on how Hyper-V Recovery Manager (HRM) helps you build this capability http://blogs.technet.com/b/scvmm/archive/2014/02/18/disaster-recovery-as-a-service-by-hosting-service-providers-using-windows-azure-hyper-v-recovery-manager.aspx
The post provides a high level overview of the capability and also a detailed FAQ on the common set of queries which we have heard from our customers. If you have any further questions, leave a comment in the blog post.