NON-VOLATILE MEMORY STORAGE DEVICE CAPABLE OF SELF-REPORTING PERFORMANCE CAPABILITIES, METHOD OF REPORTING PERFORMANCE CAPABILITIES, AND METHOD OF ASSIGNING DATA TO SUITABLE NON-VOLATILE MEMORY EXPRESS NAMESPACE PROFILE

摘要

PROBLEM TO BE SOLVED: To provide a non-volatile memory storage device capable of self-reporting performance capabilities, with improved performance, a reporting method, and a method of assigning data to a non-volatile memory express.SOLUTION: Provided is a storage device including a first non-volatile storage media having first performance capabilities; a second non-volatile storage media having second performance capabilities different from the first performance capabilities; and a device controller configured to report to a host software the first performance capabilities, the second performance capabilities, changes to the first performance capabilities, and changes to the second performance capabilities.SELECTED DRAWING: Figure 1