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Data processing method, storage device and electronic device

A technology for data processing and electronic equipment, applied in the field of data processing, can solve the problems of frequent erasing and writing, short service life of SSD, and performance degradation

Active Publication Date: 2016-05-04
SHENZHEN YILIAN INFORMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the data of the same range of LBAs is stored on the same bank, if the host frequently reads and writes the data of the fixed range of LBAs, it ma

Method used

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  • Data processing method, storage device and electronic device
  • Data processing method, storage device and electronic device
  • Data processing method, storage device and electronic device

Examples

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Embodiment Construction

[0018] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.

[0019] figure 1 It is a schematic flowchart of a data processing method in Embodiment 1 of the present invention. The data processing method in this example is applied to an electronic device, and the electronic device has a storage unit, and the storage unit has more than one sub-storage area; figure 1 As shown, the data processing method includes the following steps:

[0020] Step 101: Obtain data to be written.

[0021] In the embodiment of the present invention, the electronic device may be: a mobile phone, a notebook, a server and other electronic devices. The elec...

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Abstract

The invention discloses a data processing method, a storage device and an electronic device. The electronic device has a storage unit. The storage unit has more than one secondary storage regions. The method comprises the steps of acquiring to-be-written data; when the data is stored, acquiring status information of each secondary storage region of the storage unit, wherein each secondary storage region is corresponding to at least one address list; and according to the status information, selecting more than one secondary storage region from the storage unit to store the data, and establishing a correspondence between the data and at least one address list.

Description

technical field [0001] The present invention relates to data processing technology, in particular to a data processing method, storage device and electronic device. Background technique [0002] Solid State Drives (SSD, Solid State Drives) are referred to as solid disks. SSDs are made of solid-state electronic memory chip arrays. SSDs are composed of controllers and memories. When the current SSD stores data, it allocates a memory bank (BANK) corresponding to the storage location for the data according to the logical block address (LBA, LogicalBlockAddress) of the data, and a certain range of LBAs will correspond to the same bank. When the data of the same range of LBAs is stored on the same bank, if the host frequently reads and writes the data of the fixed range of LBAs, it may cause frequent erasing and writing of a certain bank, which will reduce the wear leveling performance and shorten the service life of the SSD. short. Contents of the invention [0003] To solve ...

Claims

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Application Information

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IPC IPC(8): G06F12/02
CPCG06F12/023
Inventor 徐超
Owner SHENZHEN YILIAN INFORMATION SYST CO LTD
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