Method for performing storage control in a storage server, associated memory device and memory controller thereof, and associated storage server

A method for performing storage control in a storage server, the method being applied to the storage server, the method comprising:

• regarding any memory device of a plurality of memory devices installed at the storage server, assigning a channel of multiple channels within the memory device for access control corresponding to a thread of a plurality of threads running on the storage server, wherein the storage server configures the plurality of memory devices to form a Redundant Array of Independent Disks (RAID) of the storage server;
• and
• during storing a series of logical access units (LAUs) into the RAID, writing information into respective sets of pages of the plurality of memory devices as pages in a LAU of the series of LAUs according to a predetermined arrangement rule, to make the respective sets of pages be sequentially written into the plurality of memory devices respectively with aid of the assignment of the channel of the multiple channels to the thread.