Persistent memory holds a lot of promise: what's not to like about vast amounts of directly-attached memory that remembers its contents over a power cycle? For some years we have been told that large persistent-memory arrays are coming; now it seems that they are about to arrive. In this lecture we will be covering the following:
What is Persistent Memory , The upcoming storage class memory (SCM)devices.
Difference between NVMe and SCM
How to use it and emulate it
Challenge : Durability / Consistency
Implication for Next Generation Architecture