Data storage method and device

A data storage device and data storage technology, applied in the computer field, can solve problems such as unbalanced processor load

Active Publication Date: 2017-06-20
SHENZHEN YILIAN INFORMATION SYST CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of this disclosure is to provide a data storage method and device for solving the technical problem of unbalanced processor load of the data storage device

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Embodiment Construction

[0046] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0047] First, the data storage device of the present disclosure is introduced.

[0048] In the embodiment of the present disclosure, the data storage device may be, for example, an SSD, that is, a hard disk made of an array of solid-state electronic memory chips. At present, there are generally two types of storage media for SSDs, one is to use a flash memory (FLASH) chip as a storage medium, and the other is to use a dynamic random access memory (Dynamic Random Access Memory, DRAM) as a storage medium. Among them, the appearance of the SSD using the FLASH chip as the storage medium can be made into various shapes, such as: notebook hard disk, micro hard dis...

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Abstract

The invention relates to a data storage method and a data storage device for solving the technical problem of unbalanced loads of processors of the data storage device. The method comprises the steps as follows: the data storage device receives a data writing request; a first processor in at least two processors included in the data storage device obtains a data writing state parameter of the data storage device; the first processor determines an address into which data is written according to the data writing state parameter; and the data storage device writes the data into a storage space corresponding to the address.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular, to a data storage method and device. Background technique [0002] With the rapid development of data storage technology, data storage devices such as SSD (Solid State Drives, solid state drive) have the characteristics of fast read and write speed, anti-vibration, low power consumption, no noise, low heat, and light weight. Has been widely used in military, vehicle, industry, medical, and aviation and other fields. [0003] At present, in order to improve the reading and writing efficiency of a data storage device (such as SSD), multiple processors, for example, three or more processors, may be configured for the SSD. In a multi-processor environment, the allocation method is usually to equally allocate one or more storage units (such as computer flash memory devices (NAND)) to each processor, then multiple processors of the SSD will manage the allocated NAND. ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/061G06F3/0629G06F3/0679G06F3/0689
Inventor 邢冀鹏吴彬
Owner SHENZHEN YILIAN INFORMATION SYST CO LTD
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