公开(公告)号：US20160299722A1

公开(公告)日：2016-10-13

申请号：US15019419

申请日：2016-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SUNGYONG SEO ,  YEONG-JAE WOO ,  MoonSang KWON ,  SUNMI LEE

IPC: G06F3/06 ,  G06F12/02

CPC classification number: G06F3/0631 ,  G06F3/0608 ,  G06F3/0617 ,  G06F3/064 ,  G06F3/0665 ,  G06F3/0679 ,  G06F12/0246 ,  G06F12/0261 ,  G06F2212/7205

Abstract: Data storage is provided which includes a nonvolatile memory device including a plurality of memory blocks divided into a first region being an over provisioning region and a second region, and a storage controller allocating at least one memory block, corresponding to an unconcerned sector, from among memory blocks of the second region to the first region. It may be possible to adjust the number of reserved memory blocks in the over provisioning region.

Abstract translation: 提供了包括非易失性存储装置的数据存储装置，该非易失性存储装置包括被划分为过配置区域和第二区域的第一区域的多个存储块，以及分配至少一个对应于不关心的扇区的存储块， 第二区域的存储块到第一区域。 可以调整过配置区域中保留的存储块的数量。