Distributive database service management system

A service management and database technology, applied in the field of distributed database service management system, can solve problems such as difficult actual demand, difficult database service high availability requirements, lack of recovery, etc., to achieve high availability, improve applicability and expansion flexibility.

CN105095317AActive Publication Date: 2015-11-25CHINA UNIONPAY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-11-25

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Abstract

Proposed is a distributed database service management system. The system comprises a master control node and at least one data node, wherein the master control node can manage a database service instance operated on the at least one data node based on a command from a user and / or a configuration file, receive a database access request from an external application, and transmit the received database access request to a target database service instance subsequently, so as to execute a requested database service. The distributed database service management system disclosed in the present invention can realize the high usability of a database service and can satisfy the actual requirements of migration of various databases.
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Description

technical field

[0001] The present invention relates to a database service management system, more specifically, to a distributed database service management system. Background technique

[0002] At present, with the increasingly wide application of computers and networks and the increasing variety of businesses in different fields, the management of distributed database services based on cloud computing is becoming more and more important.

[0003] Existing database service management systems usually store database service instances and database data in local disks of distributed servers, and bind their IP addresses to physical machines after database service instances are created, so as to realize external applications’ access to database services. Instance access.

[0004] However, the existing technical solutions have the following problems: (1) Since the database service instance and database data are stored in the local disk of the distributed server, it is difficult ...

Examples

Embodiment Construction

[0031] figure 1 is a schematic structural diagram of a distributed database service management system according to an embodiment of the present invention. Such as figure 1 As shown, the distributed database service management system disclosed in the present invention includes a master control node 1 and at least one data node 2 . Wherein, the master control node 1 manages the database service instance 6 running on the at least one data node 2 based on commands from users and / or configuration files, and receives database access requests from external applications, and then The received database access request is transmitted to the destination database service instance 6 to execute the requested database service. Each data node 2 manages and configures the database service instance 6 running on it and the resources associated with it based on the management instruction from the master control node 1 .

[0032] Preferably, in the distributed database service management system ...