Patent ID: 8898372
Filing Date: 2014-11-25
Classification: G06F

Abstract:
1. A data writing method, adapted to a memory storage device having a rewritable non-volatile memory chip, wherein the rewritable non-volatile memory chip comprises a plurality of physical units, and each of the physical units comprises a plurality of physical pages, the data writing method comprising: configuring a plurality of logical units to be mapped to a portion of the physical units, wherein each of the logical units comprises a plurality of logical pages; receiving a first write data from a host system; writing the first write data into the i writing a first address access information corresponding to the first write data and a second address access information into the i scanning each of the physical pages to re-construct a reference table recording a mapping between the logical pages and the physical pages after the memory storage device is restated, wherein the second address access information is written into at least two different physical pages.