OPERATION METHODS OF MEMORY SYSTEMS, MEMORY CONTROLLERS, MEMORY SYSTEMS, AND STORAGE MEDIUMS

Abstract: the present disclosure provides a method of operating a memory system, a memory controller, a memory system, and a storage medium, and relates to the technical field of semiconductor chips. the method includes: obtaining an erase count and a hot id of each virtual block, determining a first virtual block from which data is moved and a second virtual block into which the data is moved according to the erase count and the hot id of each virtual block, and moving data stored in the first virtual block to the second virtual block. the method of operating a memory system provided by the present disclosure is intended to improve the problem that the service life of a solid state drive is shorten due to the movement of newly-written data.

Inventor(s): Yin Xu, Youxin He, Jiangwei Shi

CPC Classification: G06F3/0616 ({in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]})

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