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Method and system for upgrading double controllers

A dual-controller and controller technology, applied in the direction of program control device, generation of response error, error detection of redundant data in hardware, etc., can solve problems such as service interruption, achieve high-availability online upgrade, and ensure continuous sexual effect

Inactive Publication Date: 2013-01-16
INSPUR BEIJING ELECTRONICS INFORMATION IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the traditional system is upgraded, it is necessary to stop the two controllers and then perform the upgrade, which causes the service to be interrupted

Method used

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  • Method and system for upgrading double controllers
  • Method and system for upgrading double controllers
  • Method and system for upgrading double controllers

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Embodiment Construction

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0040] figure 1 It is a schematic flowchart of an embodiment of a method for upgrading dual controllers provided by the present invention, figure 1 In the method embodiment shown, the device to be managed includes a first controller and a second controller, and the first controller and the second controller are hot standby for each other, and the method includes:

[0041] Step 101, switch the services and resources of the first controller to the second controller;

[0042] Step 102, after the switching operation is completed, perform an upgrade operation on the f...

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Abstract

The invention provides a method and a system for upgrading double controllers. Equipment to be managed comprises a first controller and a second controller, wherein the first controller and the second controller are hot-standby. The method comprises the following steps of: switching the service and resources of the first controller to the second controller; after switching operation is accomplished, upgrading the first controller; after accomplishment of the upgrading of the first controller is detected, switching the service and the resources of the second controller to the first controller; after the switching operation is accomplished, upgrading the second controller; and after the accomplishment of the upgrading of the second controller is detected, switching the service and the resources of the second controller before being upgraded from the first controller to the second controller.

Description

technical field [0001] The invention relates to the field of computer applications, in particular to a method and system for upgrading dual controllers. Background technique [0002] With the widespread application of the Internet, financial institutions, scientific research institutions, and telecommunications and postal departments increasingly rely on networks and computers to process, exchange, and transmit key service data. Some new applications, such as e-commerce, video on demand, and medical imaging New requirements are placed on traditional storage. [0003] First, the rapid growth of data volume requires massive storage. At this stage, in the financial industry, especially the banking industry, with the realization of large data concentration, for tens of millions or hundreds of millions of customer groups, the amount of information that financial institutions need to store is huge, which can be called massive. [0004] Secondly, the continuity of services typica...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F11/16
Inventor 唐金荣
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND