A data processing method and device for a solid-state hard disk

A solid-state hard disk and data processing technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve problems such as storage speed asymmetry, Buffer write performance bottleneck, etc., to improve user experience and reduce operation Response time, the effect of improving the performance of the main control

Active Publication Date: 2022-05-06
SHENZHEN DAPU MICROELECTRONICS CO LTD
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Problems solved by technology

[0002] In the SSD solid-state hard disk, the read-write cache buffer of the SSD is relatively small, generally ranging from a few MB to dozens of MB. Due to the asymmetry between the bus bandwidth of the SSD interface and the storage speed of the SSD solid-state hard disk, Buffer often becomes the bottleneck of write performance

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  • A data processing method and device for a solid-state hard disk
  • A data processing method and device for a solid-state hard disk
  • A data processing method and device for a solid-state hard disk

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[0080] An embodiment of the present invention provides a data processing method and device for a solid-state hard disk, which is used to predict the I / O information of the first time period in the future according to the prediction model, so as to perform active management on the solid-state hard disk according to the prediction result, so as to reduce the Terminal operation response time.

[0081] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall ...

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Abstract

An embodiment of the present invention provides a data processing method and device for a solid-state hard disk, which is used to predict the I / O information of the first time period in the future according to the prediction model, so as to perform active management on the solid-state hard disk according to the prediction result, so as to reduce the Terminal operation response time. The method in the embodiment of the present invention includes: predicting the I / O information of the first time period in the future through a prediction model, the I / O information at least including I / O type and / or I / O intensity; Perform proactive management to reduce operational response time on the host side.

Description

technical field [0001] The invention relates to the technical field of data processing of solid-state hard disks, in particular to a data processing method and device for solid-state hard disks. Background technique [0002] In the SSD solid-state hard disk, the read-write cache buffer of the SSD is relatively small, generally ranging from a few MB to dozens of MB. Due to the asymmetry between the bus bandwidth of the SSD interface and the storage speed of the SSD solid-state hard disk, Buffer often becomes the bottleneck of write performance. [0003] Therefore, how to implement the management of the solid-state hard disk, reduce the response time of the host client operation, effectively allocate limited hardware resources, and better exert the master control performance of the SSD is a problem that needs to be solved urgently. Contents of the invention [0004] An embodiment of the present invention provides a data processing method and device for a solid-state hard di...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
CPCG06F3/061G06F3/0656G06F3/0659G06F3/0679G06F3/06
Inventor 李卫军王岩徐斌杨颖李文江
Owner SHENZHEN DAPU MICROELECTRONICS CO LTD
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