METHODS FOR ACCESSING SSD (SOLID STATE DISK) AND APPARATUSES USING THE SAME

摘要

A method for accessing an SSD (Solid State Disk), performed by a processing unit when loading and executing a driver, including: selecting either a first queue or a second queue, wherein the first queue stores a plurality of regular access commands issued by an application and the second queue stores a plurality of access optimization commands; removing the data access command that arrived earliest from the selected queue; and generating a data access request comprising a physical location according to the removed data access command and sending the data access request to the SSD.