We already have a demand for very large, very-high-speed storage with in-memory databases. We already fill this need with highly-volatile RAM, and back it with

We already have a demand for very large, very-high-speed storage with in-memory databases. We already fill this need with highly-volatile RAM, and back it with more-persistent magnetic storage. From the article, this is seen as a replacement for persistent storage, for which it will need a lot more stability and temperature work.