System upgrade method, system and device

A system upgrade and upgrade-to-be-upgraded technology, applied in the communication field, can solve problems such as long service interruptions, achieve a smooth upgrade process, and avoid business loss

Inactive Publication Date: 2011-08-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If an exception is found during the system upgrade process, error handling needs to be performed or the old version needs to be

Method used

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  • System upgrade method, system and device
  • System upgrade method, system and device
  • System upgrade method, system and device

Examples

Experimental program
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Example Embodiment

[0042] In the following, the embodiments of the present invention will be further described with reference to the drawings and examples.

[0043] This plan is called an incremental dual-plane system upgrade plan. figure 2 with image 3 Shows the node upgrade principle of this scheme:

[0044] The compatibility requirements of this upgrade process are shown in the following table:

[0045] Numbering

[0046] in figure 2 In, the single plane on the left refers to the old plane before the upgrade. The new version of the software is downloaded through the backup redundant node. The redundant node communicates with the maintenance node. After startup, the maintenance node creates a new plane for it. In the subsequent pictures and texts, the old version plane and the new version plane are also used to describe the virtual plane composed of work units and nodes before and after the upgrade. The core idea is the same.

[0047] The system uses a redundant master control node and slave co...

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PUM

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Abstract

The embodiment of the invention discloses a system upgrading method. A new plane is set up by agent main control nodes and agent slave control nodes; the agent main control nodes and the agent slave control nodes copy the static configuration data of main control nodes needing to be upgraded and slave control nodes needing to be upgraded in an old plane and transmit business and interact management resources mutually with the main control nodes needing to be upgraded and the slave control nodes needing to be upgraded in the old plane. The agent main control nodes switch dynamic configuration data when the main control nodes needing to be upgraded and the slave control nodes needing to be upgraded in the old planes are all registered to the new plane and take over the main control nodes needing to be upgraded in the old plane to carry out business distribution and resource interaction; then, the main control nodes needing to be upgraded in the old plane are upgraded. The embodiment of the invention also discloses a system and a device. The upgrading process of the system becomes extremely smooth by adopting the technical proposal disclosed by the embodiment of the invention.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a system upgrading method, system and device, which are used for smooth transition in the system upgrading process. Background technique [0002] The availability requirements of telecommunications equipment are relatively high, generally above 99.999%. At present, the system service interruption caused by system upgrade has become the main reason why the availability of communication network elements cannot meet the needs of users. As operators have higher and higher requirements for the availability of base station equipment, how to support online upgrades of telecom network element equipment Therefore, research on solutions to reduce service interruptions has become an important direction for communication technology research. [0003] There are three main reasons for service interruption caused by the upgrade of traditional telecom equipment: First, all nodes ...

Claims

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Application Information

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IPC IPC(8): H04L12/24G06F9/445
Inventor 龚星红
Owner HUAWEI TECH CO LTD
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