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Software update system and software update method

A software upgrade and software technology, applied in the field of equipment software upgrade and software upgrade system, can solve the problem that configuration data cannot be updated, and achieve the effect of reducing upgrade risk, improving reliability, and reliable software upgrade

Inactive Publication Date: 2010-06-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this reason, to a certain extent, it obviously brings some operational restrictions (such as prohibiting configuration changes during the software upgrade process), and the configuration data that may be changed due to unexpected unexpected failures that may occur during the upgrade process cannot be Updating to a newer version of the software

Method used

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  • Software update system and software update method
  • Software update system and software update method
  • Software update system and software update method

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Embodiment Construction

[0034] In order to make the technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0035] refer to figure 1 , is a schematic structural diagram of the first embodiment of the software upgrade system of the present invention. As shown in the figure, the first embodiment of the software upgrade system of the present invention mainly includes a main board 10 and a backup board 11 . The main board 10, the backup board 11 and their mutual relationship will be described in detail below.

[0036] The active board 10 is configured to back up the configuration data of the first version of the software running on itself to the backup board 11, and cache the incremental configuration data of the first version of the software, and to store the cached The incremental configuration data is sent to the standby board ...

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Abstract

The system comprises a main board and a standby board. The main board is used for making the backup for the configuration data of its currently-running first version software to said standby board, and sending its buffered add-on configuration data to said standby board; said standby board is used for loading a updated second version software on itself, and updating the configuration data from the main board to the second version software, and updating the add-on configuration data from the main board to the second version software, and switching the service progress from the main board to itself.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a software upgrading system and a device software upgrading method. Background technique [0002] The purpose of In-service software upgrade (ISSU for short) is to realize uninterrupted process service during the software upgrade process of network equipment, thereby improving the reliability of the equipment. During the actual software upgrade, how to ensure that the configuration data of the old version of the software before the upgrade is updated synchronously to the new version of the software used for the upgrade is the key to ensure that the process business service is not interrupted. [0003] Prior art 1 is to provide two main control boards in the network equipment, one is the main board, and the other is used as the backup of the main board. When the software is upgraded, the new version software used for upgrading is first loaded to the backup board. Then obta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24G06F9/445
CPCG06F11/2097G06F11/2038
Inventor 安宏杰
Owner HUAWEI TECH CO LTD
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