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Method and device for loading firmware, and solid state disk

A solid-state hard drive and firmware technology, applied in the storage field, can solve the problems of solid-state hard drive performance degradation, management algorithms that cannot adapt to the new operating environment, etc., and achieve the effect of improving performance

Active Publication Date: 2013-12-18
CHENGDU HUAWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The inventor found in the process of researching the prior art that if the operating environment of the solid-state hard drive in the prior art changes after leaving the factory, the management algorithm stored in the solid-state hard drive cannot adapt to the new operating environment, thereby degrading the performance of the solid-state hard drive

Method used

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  • Method and device for loading firmware, and solid state disk
  • Method and device for loading firmware, and solid state disk
  • Method and device for loading firmware, and solid state disk

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] Embodiments of the present invention provide a firmware loading method, a firmware loading device and a solid-state hard disk for realizing the method. In order to better understand the technical solutions of the embodiments of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] see figure 1 , figure 1 It is a flow chart of the first embodime...

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Abstract

The invention discloses a method and a device for loading firmware, and a solid state disk. The method for loading the firmware comprises the following steps: obtaining the type of a management algorithm currently desired; and loading a firmware corresponding to the management algorithm from a reservation area of the solid state disk according to the type of management algorithm currently desired, wherein at least two pieces of firmware are stored in the reservation area of the solid state disk. The embodiment of the method for loading firmware of the invention can be applied to the solid state disk and can improve the performance of the solid state disk under different running environments.

Description

technical field [0001] The invention relates to the storage field, in particular to a firmware loading method, device and solid-state hard disk. Background technique [0002] Compared with the current traditional hard disk, solid state disk (SSD) has the advantages of low power consumption, fast read and write speed, good shock resistance, and high stability, so the use of solid state disk is becoming more and more extensive. Nand flash is usually used as the storage medium in existing solid-state hard disks. Since nand flash can only be erased in units of physical blocks (blocks) and written sequentially in units of physical pages (pages), in order to achieve relatively High performance requires a better flash memory management algorithm. [0003] Due to the increasing application fields of solid-state drives, the performance requirements are also different in different operating environments. For example, some operating environments require high read performance, while o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445
Inventor 余夕亮肖飞
Owner CHENGDU HUAWEI TECH