Now it is possible to accelerate performance of read-intensive workloads, such as On-Line Transaction Processing (OLTP), Web Server, File Server, or Database, by deploying FlashDisk caching technology, SSD Cache, which leverages the high speed and low latency of solid state drives to deliver faster read performance for frequently accessed high demand and vital data. Compared to HDD data read speed, SSD is significantly faster and therefore, SSD Cache can considerably improve random read performance and reduce response time.