Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for calculating disaster recovery point objective of information system

An information system and disaster recovery technology, applied in the direction of responding to the generation of errors, redundancy in operations for data error detection, etc., can solve the problem that data backup cannot be completed within a specified time.

Inactive Publication Date: 2012-03-28
BEIJING UNIV OF POSTS & TELECOMM
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the generation of new data, the growth rate of the total data will exceed the backup capacity, and the data backup will not be completed within the specified time
And the RPO indicators of different information systems are different. The traditional RPO indicators not only ignore the changes in the data of the information system, but also ignore the influence of the relationship between the production system, business, and departments on the growth rate of the data.

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
  • Method for calculating disaster recovery point objective of information system
  • Method for calculating disaster recovery point objective of information system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0029] Algorithm of the present invention is characterized in that:

[0030] A method for calculating the disaster recovery point target of an information system, characterized in that: an information system composed of m production systems runs k items of business K in total on the information system 1 , K 2 ,...,K k , each business can only run on one production system; this information system can provide services for n departments, any department N j (j∈[1,n]) uses the business set as and set NK j Any business K l (K l ∈NK j ) The amount of data that has been produced is d lj , according to d lj Accounting Sector N j The proportion of all data volumes and the new data volume d′ per second of the department j , the sector N can be calculated j The amount of data generated per second by any business used; the statistical calculation of each departmen...

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 provides a method for calculating a disaster recovery point objective of an information system. The key of the method is an information system consisting of m production systems, wherein k items of services K1, K2,..., Kk run on the information system, and each item of service only can run on one production system. Through analyzing the importance of each production system, the importance of each service, the existing data volume and the data volume (per second) generated by each department in the information system, and based on the generated data volume (per second) relevant to each service, according to the percentage of the existing data volume in a service used by a department to the total data volume of the department, new generated data (per second) of each service and new generated data (per second) of the production system relevant to each service are estimated; and then, through synthesizing the importance of each production system in the information system, the generated data volume of a production system is divided by the newly increased weighted data volume of the production system so as to obtain a value of the disaster RPO (recovery point objective) ofthe whole information system.

Description

technical field [0001] The present invention relates to a method for calculating the disaster recovery point target of an information system, which can scientifically calculate the disaster recovery point required in the disaster recovery construction of the information system by analyzing the data volume, business volume and related data of the existing information system Target (RPO: Recovery Point Object) indicator. Background technique [0002] According to the definition in the national standard "Information System Disaster Recovery Specification" (GB / T20988-2007): a disaster refers to a serious failure or paralysis of an information system due to man-made or natural reasons, causing the business functions supported by the information system to stop or the service level to be reduced. Reduced to unacceptable, unexpected events that reach a specified time. Typical catastrophic events include natural disasters (such as fire, flood, earthquake, wind disaster, etc.), equip...

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
Inventor 姚文斌陈钊叶鹏迪韩司
Owner BEIJING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com