Cached Mapping Table Prefetching for Random Reads in Solid-State Drives

Data caching strategies and Garbage Collection on SSDs have been extensively explored in the past years. However, the Mapping Table cache performance has not been well studied. Mapping table provides page translation information to Flash Translation Layer (FTL) in order to translate Logical Page Address (LPA) to Physical Page Address (PPA). Missing in mapping table cache causes extra read transact...