Distributive database high-availability method and system based on cluster manager

A cluster manager and database technology, which is applied in the field of distributed database and cloud computing, can solve the problems of unusable distributed database and unusable distributed database, etc., so as to avoid single point of failure, improve usability, and improve security Effect
CN104408071AInactive Publication Date: 2015-03-11北京思特奇信息技术股份有限公司
2 Cites 35 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京思特奇信息技术股份有限公司
Publication Date
2015-03-11
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a distributive database high-availability method and system based on a cluster manager. Each database is assembled with a main node and a sub node; distributive data agency middleware is deployed onto a main agency main server and a sub agency sub server; the main agency server is connected with the main node of each database group through a main connector and is connected with the sub node of each database group through a sub connector, the sub agency server is connected with the sub node of each database group through a main connector and is connected with the main node of each database group through a sub connector, a main cluster manager is arranged in the main agency server, a sub cluster manager is arranged in the sub agency server, the main cluster manger supervises the agency process of the main agency server, the sub cluster manager supervises the agency process of the sub agency server, and the mutual monitoring is realized between the main cluster manager and the sub cluster manager. The method and the system provided by the invention have the advantages that the safety of the distributive database system is improved, the single-point fault problem is avoided, and the easy-to-use performance of the system is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of distributed databases and cloud computing, in particular to a cluster manager-based high-availability method and system for distributed databases. Background technique

[0002] In many key fields such as the Internet and telecommunications, with the continuous development of enterprise business, the I / T environment of enterprises is also constantly evolving. It is difficult for a single database to meet the requirements of massive database storage and high concurrent data access. The emergence of distributed databases has become Inevitably, distributed databases can effectively solve massive data storage and concurrency problems. Through horizontal alignment of data and vertical segmentation of data tables, massive data storage is effectively alleviated, and high Concurrency issues. However, since the distributed database is deployed on multiple nodes, when one node fails, the entire system may be at risk of being...

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