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System high availability method, device and system

A technology of subsystems and configuration information, applied in the computer field, can solve the problems of large system delay, low availability of heterogeneous systems, and inability to perceive details, and achieve the effect of improving high availability

Active Publication Date: 2019-12-27
BEIJING JINFENG HUINENG TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For heterogeneous systems, due to the heterogeneous structure of the system, except for the known input and output, other implementation details cannot be perceived externally, and it is difficult to synchronize intermediate process data between systems like isomorphic application systems
In addition, when there is a problem in the system and the system is switched, it is easy to cause data loss, excessive system delay, and even system switching failure.
This leads to lower availability of heterogeneous systems

Method used

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  • System high availability method, device and system
  • System high availability method, device and system
  • System high availability method, device and system

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Embodiment Construction

[0049] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0050] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and ...

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Abstract

The embodiment of the invention discloses a system high availability method, device and system. The method comprises the following steps: a service routing and adapting component receiving an access request for internal service from the outside of a system and push data from the inside of the system; controlling forwarding of push data in the system and determining a subsystem where the primary service corresponding to the internal service corresponding to the access request is located; forwarding the access request to the determined subsystem so as to enable the determined subsystem to provide an internal service for the access request; and / or, the service access control component receiving an acquisition request for an external service from the interior of the system and push data from the exterior of the system; and controlling the forwarding of the acquisition request and the push data outside the system. According to the system high availability method, device and system providedby the embodiment of the invention, the high availability of the system can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a system high availability method, device and system. Background technique [0002] High availability means that when a specific job running on a certain host or system cannot continue to run normally due to an abnormality in the host or system, it can be switched to other normally running hosts or systems in the shortest possible time, restarted and Run the job. [0003] For heterogeneous systems, due to the heterogeneous structure of the system, except for the known input and output, other implementation details cannot be perceived externally. It is difficult to synchronize intermediate process data between systems like isomorphic application systems. In addition, when there is a problem in the system and the system is switched, it is easy to cause data loss, excessive system delay, and even system switching failure. This leads to low availability of heterogeneous s...

Claims

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Application Information

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IPC IPC(8): G06F11/07G06F9/50
CPCG06F11/0751G06F9/5005
Inventor 姜泳水
Owner BEIJING JINFENG HUINENG TECH CO LTD
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