Data writing method and device, and storage medium

A data writing and data technology, applied in the input/output process of data processing, electrical digital data processing, input/output to record carrier, etc., can solve the problem of prolonged reading data time, consuming trigger time, and writing memory data Problems such as unsatisfactory distribution, achieve the effect of ideal distribution and reduce the time consumed

Active Publication Date: 2020-09-04
英韧科技(南京)有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing writing algorithm, regardless of the length of the data block, the data blocks are aggregated in order in an aggregation queue (or called the next brush queue), which leads to an unsatisfactory distribution of data written into the memory
When read

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data writing method and device, and storage medium
  • Data writing method and device, and storage medium
  • Data writing method and device, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0041] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0042] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a data writing method and device, and a storage medium, and the method comprises the steps: obtaining to-be-written first data, and enabling a plurality of sub-data blocks inthe first data to be stored in a specified aggregation queue in a plurality of aggregation queues according to an aggregation strategy; performing data interception on a plurality of sub-data blocks in the current queue in each specified aggregation queue to obtain second data to be written; and writing the second data into a storage device. The data written into the storage device are distributedmore ideally in a multi-queue aggregation mode, and the time consumed for reading the storage device can be effectively shortened according to the data writing method in the embodiment of the invention.

Description

technical field [0001] The present disclosure relates to the field of computer storage, in particular to a data writing method and device, and a storage medium. Background technique [0002] Read and write performance is a key indicator of a solid state disk (SSD, Solid State Disk), and the SSD master is responsible for important tasks such as data management, performance discovery, and life maintenance. The read and write performances of different SSD controllers on the same NAND-flash memory or hardware environment are not the same or vary greatly, mainly due to the advantages and disadvantages of the read and write algorithms in them. [0003] In the existing writing algorithm, regardless of the length of the data block, the data blocks are aggregated sequentially in an aggregation queue (or called a flushing queue), which leads to an unsatisfactory distribution of data written into the memory. When reading the data in the NAND-flash memory, when a data block is distribu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F3/06
CPCG06F3/0611G06F3/0638G06F3/0655G06F3/0679G06F3/061G06F3/0659G06F3/067G06F3/064G06F3/0673
Inventor 李雷储鹰程潜赵群
Owner 英韧科技(南京)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap