OK, I'll go the whole hog in relation to the RRS blog posts:
At a very basic level, the RRS should [be associated with] a Persistent Storage service. Completely agnostic as to objects, Persistent Storage would provide a personal, or group-oriented (ie within the institution) or project-oriented (ie beyond the institution) storage service that is properly backed up. There’s no claim that Persistent Storage would last for ever, but it must last beyond the next power spike, virus infection or laptop loss! It has to be easy to use, as simple as mounting a virtual drive (but has to work equally easily for researchers using all 3 common OS environments). Conversely (and this isn’t easy), there must be reliable ways of taking parts of it with you when away from base, so synchronisation with laptops or remote computers is essential. It should support anything: data, documents, ancillary objects, databases, whatever you need. It’s possible that “cloud computing” eg Amazon S3, the Carmen Cloud or other GRID services might be appropriate.