Method and device for application management in system cluster

Abstract

The invention discloses a method and device for application management in a system cluster, and relates to the technical field of computers. A specific implementation of the method includes: after the physical node of the system cluster is started, updating the application state of each application recorded in the physical node; for each application, modifying the application state of the physical node according to the application state modification mechanism; The modified application state handles the application accordingly. This embodiment can realize a high-availability and flexibly configurable application management mode of the access cluster in the single-point access scenario of the external integration system; when it is necessary to add physical nodes of the external integration interface, there is no need to develop a high-availability program separately. The deployment and application management of the system cluster can be realized.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for application management in a system cluster. Background technique [0002] In the process of system construction, it may be necessary to connect a large number of external systems. Due to the wide variety of external systems and the diversity and complexity of access methods, all of these put forward higher requirements for the high availability of external access systems. [0003] Since the outreach integration system is subject to the unique access point of the third-party system, most outreach integration systems are deployed in cold standby mode. [0004] In the course of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0005] 1. The switching of cold standby mode requires manual intervention and manual adjustment of configuration files, which is prone to errors; [0006] 2. Due ...

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Problems solved by technology

[0005] 1. The switching of cold standby mode requires manual intervention and manual adjustment of configuration files, which is prone to errors;

[0006] 2. Due to the time required for cold standby switching, the continuity of business transactions cannot be guaranteed, which affects the normal operation of the business;

[0007] 3. All applications in the cold standby mode run on the master node, and the other standby machine cannot provide services and is in an idle state, wasting equipment resources

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