Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of LBA allocation method, apparatus, equipment and readable storage medium

An allocation method and data allocation technology, applied in the computer field, can solve the problems of data scattered storage, unfavorable read and write operations addressing, etc., and achieve the effect of improving accuracy and efficiency, and continuous storage.

Active Publication Date: 2022-07-08
INSPUR SUZHOU INTELLIGENT TECH CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of randomly allocating LBAs, it is necessary to divide the larger block of I / O data into small particles, which will cause the original whole block of data to be stored scattered, which is not conducive to the addressing of subsequent read and write operations.

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
  • A kind of LBA allocation method, apparatus, equipment and readable storage medium
  • A kind of LBA allocation method, apparatus, equipment and readable storage medium
  • A kind of LBA allocation method, apparatus, equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0046] At present, in the process of randomly allocating LBAs, a larger block of I / O data needs to be divided into small particles, which will cause the original whole block of data to be scattered and stored, which is not conducive to the addressing of subsequent read and write operations. Therefore, the present application provides an LBA allocation scheme, which can avoid causing trouble to the addressing of subsequent read and write ...

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 present application discloses an LBA allocation method, apparatus, device and readable storage medium. The method disclosed in the present application includes: acquiring I / O data to be stored; using a logistic regression algorithm to determine whether the data volume of the I / O data exceeds a preset threshold; if so, using a linear regression algorithm to process the I / O data to obtain continuous and assign continuous LBAs to I / O data according to the continuous LBA identification information. The present application can realize the continuous storage of large blocks of I / O data in the physical space, and will not bring trouble to the addressing of subsequent read and write operations. Logistic regression algorithm and linear regression algorithm can also improve the accuracy and efficiency of LBA assignment. Correspondingly, the LBA distribution apparatus, device and readable storage medium disclosed in the present application also have the above technical effects.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to an LBA allocation method, apparatus, device, and readable storage medium. Background technique [0002] At present, when storing I / O data, LBAs (Logical Block Address, logical block address) are randomly allocated to I / O data, which can take into account the LBAs in the latter order, so that the LBAs in the latter order correspond to the corresponding LBAs. Data can also be written to the physical space, so that there will be no data written to the physical space repeatedly, but there will always be no data to be written to the physical space. However, in the process of randomly allocating LBAs, a larger block of I / O data needs to be divided into small particles, which will cause the original whole block of data to be scattered and stored, which is not conducive to the addressing of subsequent read and write operations. [0003] Therefore, how to reasonably allo...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/0868
CPCG06F12/0868
Inventor 刘子宁
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD