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Access method, device and mobile terminal of multi-channel storage device

A storage device and access method technology, applied in memory systems, instruments, input/output to record carriers, etc., can solve the problems of wasting hardware resources, failing to improve storage space utilization, failing to improve data read and write performance, etc. Storage space utilization and the effect of optimizing data read and write performance

Active Publication Date: 2020-09-29
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This access method cannot improve the storage space utilization rate, nor can it improve the data read and write performance, thus greatly wasting the hardware resources of the multi-channel storage device on the mobile terminal

Method used

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  • Access method, device and mobile terminal of multi-channel storage device
  • Access method, device and mobile terminal of multi-channel storage device
  • Access method, device and mobile terminal of multi-channel storage device

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Embodiment Construction

[0060] In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0061]In order to facilitate the understanding of the technical solution provided by the present application, the research background of the technical solution of the present application is briefly described below.

[0062] Mobile terminals generally include multiple storage devices, that is, multiple storage d...

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Abstract

The embodiment of the invention discloses an access method of a multipath storage device. The method comprises the steps that an access request is received, wherein the access request is used for accessing virtual storage resources; the access request is divided into a plurality of sub requests, wherein each sub request in the sub requests is used for accessing a one-path storage device in the multipath storage device; according to the sub requests, the multipath storage device is accessed in parallel. Obviously, compared with an access mode that each independent partition area of the multipath storage device is accessed in a serial mode, parallel access of the multipath storage device is achieved by using the access method, the use rate of the storage space is improved, the data reading and writing performance of the multipath storage device is optimized, and accordingly values of hardware resources of the multipath storage device on a mobile terminal are effectively achieved.

Description

technical field [0001] The present application relates to the technical field of data storage, and in particular, to a method, an apparatus and a mobile terminal for accessing a multi-channel storage device. Background technique [0002] At present, most mobile terminals are often configured with multiple storage device access interfaces for the diversity of devices. However, due to the different rules of multiple storage device access interfaces and the independent deployment of physical and logical, mobile terminals will The storage devices supported by these multi-channel storage device interfaces are used as independent partitions. When data is read and written, the multi-channel storage devices are sequentially accessed in a serial manner. This access method cannot improve the utilization rate of storage space, nor can it improve the performance of reading and writing data, thereby greatly wasting the hardware resources of the multi-channel storage device on the mobile ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/109G06F3/06
Inventor 刘朝威
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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