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

An OpenStack cloud host protection method

A cloud host and cloud hard disk technology, applied in the field of OpenStack cloud host protection based on CinderBackup, can solve the problems of low performance in high disk IO concurrency scenarios, read and write cloud hard disk, backup tasks cannot be executed at the same time, etc., to achieve simultaneous backup or Restoration, performance optimization effect

Active Publication Date: 2019-06-28
EISOO SOFTWARE
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although OpenStack officially provides the CinderBackup service to protect the cloud disk backup of the cloud platform, there are many problems
For example, there is a lack of a complete cloud host protection method, such as the PythonGIL lock limitation of the CinderBackup service, which leads to low performance in high disk IO concurrency scenarios, such as the Green coroutine mode of the CinderBackup service, which does not give up the CPU when IO reads and writes. The backup tasks that are executed concurrently cannot be executed at the same time, for example, the backup agent cannot read and write the cloud disk from the CinderBackup service

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
  • An OpenStack cloud host protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 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 fall within the protection scope of the present invention.

[0032] Such as figure 1 As shown, the present invention mainly consists of three parts: a plug-in layer, an interaction layer, and a business layer.

[0033] The backup process described is as follows:

[0034] Step 101. call the OpenStack API to create a snapshot of the cloud hard disk of the OpenStack cloud host;

[0035] Step 102. call OpenStack API, create the clone volume of snapshot in step 101;

[0036] Step 103. call the OpenStack API to initiat...

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 an OpenStack cloud host protection method, and the method can achieve the performance optimization in a multi-concurrency scene through the improvement of a Cinder Backup service, and can achieve the backup and recovery of a cloud hard disk through the Cinder Backup service. Compared with the prior art, the problem of simultaneous backup or recovery in a multi-concurrent task scene is solved.

Description

technical field [0001] The invention relates to a method for protecting cloud hosts in OpenStack, in particular to a method for protecting OpenStack cloud hosts based on CinderBackup. Background technique [0002] OpenStack is an open source cloud computing management platform project, which is composed of several main components to complete specific work. OpenStack supports almost all types of cloud environments. The goal of the project is to provide a cloud computing management platform that is simple to implement, scalable, rich, and standardized. [0003] With the rapid development of OpenStack private cloud, OpenStack cloud host protection has become an urgent need for users. Although OpenStack officially provides the CinderBackup service to protect the cloud disk backup of the cloud platform, there are many problems. For example, there is a lack of a complete cloud host protection method, such as the PythonGIL lock limitation of the CinderBackup service, which leads ...

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 Applications(China)
IPC IPC(8): G06F11/14
CPCY02D10/00
Inventor 程华平
Owner EISOO SOFTWARE