Flash and trash? You could begin with cache and trash

Putting a cache in front of object storage as a solution

Comment Last year I wrote many times about object storage, flash memory, caching, and various other technologies in the storage industry. And I also coined the term "Flash and Trash" (see video here) to describe a trend of two-tier storage built on latency-sensitive, flash-based arrays on one side and capacity-driven, scale-out systems on the other."