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System and method of relational configuration mirroring

A database and mirroring technology, applied to hardware redundancy for data error detection, memory systems, electrical digital data processing, etc., can solve problems such as error-prone and time-consuming

Inactive Publication Date: 2006-08-23
INT BUSINESS MASCH CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the process of installing hardware-based mirroring agents is error-prone and time-consuming

Method used

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  • System and method of relational configuration mirroring
  • System and method of relational configuration mirroring
  • System and method of relational configuration mirroring

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Embodiment Construction

[0028]Although the claimed invention is described below with reference to a host database volume mirrored to a backup host volume, those skilled in the art will recognize that the principles of the claimed invention are applicable to other applications including those previously discussed .

[0029] figure 1 A self-configuring remote mirroring system 10 for dynamic relational applications is shown, comprising a local site 20 (master) and a remote site 30 (backup host), each host containing one or more storage servers. The computer system includes a first external storage server 10a and a second external storage server 10b, both of which process information through a relational database management system (RDBMS). The remote site 30 provides data backup resources, such as a disaster recovery environment for the local site 20 . The local system components of the first external storage server 10 are replicated or configured in compatibility in the second external storage server...

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Abstract

A method of automating the process of creating a remote mirror of a relational database management system (RDBMS) includes discovering storage configuration and database layout at a primary database, relaying this information to a backup storage subsystem, monitoring that database and storage systems for changes and conveying storage and / or database changes to the backup storage subsystem. A self-configuring backup mirroring system for dynamic relational configuration includes a source system monitoring one or more storage servers and a computer system running a RDBMS. A backup system provides a disaster recovery environment for the source system wherein backup storage components duplicate the source storage components. The backup system may be used to reconstruct the source storage system if necessary. Finally, software agents run at both the source and backup systems.

Description

technical field [0001] The present invention relates to data storage systems for data processors, and more particularly to data storage system software that automates the process of creating remote mirrors of relational databases or other applications. Background technique [0002] Typically, a backup subsystem in a data processing system will maintain the most recent copy, version, or portion of one or more data sets on some form of backup data storage device. Currently, backup subsystems include magnetic or optical drives, tape drives, or other storage devices. The backup subsystem will prevent the loss of stored data. For example, if one or more data sets are destroyed, corrupted, deleted or changed, then the latest version of those data sets stored on the backup subsystem can restore the data sets. Therefore, the backup system minimizes the risk of data loss. However, the process of installing a remote mirror data processing backup system is error prone and time consu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/20G06F12/00G06F17/30
CPCG06F11/2074G06F11/2069G06F12/00G06F9/00
Inventor 鲁·古扬马克·詹姆斯·西曼塞义德·穆哈穆德·阿米尔·阿里·加夫里
Owner INT BUSINESS MASCH CORP
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