2results about How to "Optimize write performance" patented technology

A data storage device includes a plurality of holding capacitors configured to provide backup power for a non-volatile memory, a controller, and a write cache. The controller is configured to detect one or more failed holding capacitors of the plurality of holding capacitors; and in response to detecting the one or more failed holding capacitors: performing one or more silence operations, and determining a count of the one or more failed holding capacitors. Based on the count of the one or more failed holding capacitors, the controller is configured to reallocate a write buffer of the write cache for use in one or more subsequent write operations.

This disclosure provides a memory system and its operation method, as well as a computer-readable storage medium. The memory system includes a memory, the physical space of which is divided into a user space and a hidden space; a memory controller coupled to the memory, and the memory controller is configured to: set a first storage block in the user space as a write acceleration cache; wherein the first storage block is a first-level storage cell mode; the write acceleration cache is configured to cache data; and set a free storage block in the hidden space as a write acceleration cache; wherein the free storage block is a first-level storage cell mode.