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Single board running method and system under active-standby mode

A technology of active/standby mode and operation method, which is applied in the field of communication, can solve the problems of high hardware redundancy and poor performance, and achieve the effects of reducing redundancy, improving hardware performance, and high reliability

Active Publication Date: 2012-03-21
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this mode can well guarantee that the original users will not drop calls and has high reliability, but when the main board does not fail, the backup board is always in an idle state, which is equivalent to only one of the two boards. Board thing, this mode has high hardware redundancy and poor performance

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see figure 1 , is a flowchart of a method for operating a single board in active / standby mode according to an embodiment of the present invention.

[0030] The method can include:

[0031] Step 101, divide the resources into at least two resource blocks that can operate independently, and allocate the resource blocks to the primary board and its standby board.

[0032] In the prior art, resources on a single board are not divided, but run on either th...

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Abstract

Disclosed are a single board running method and a system under an active-standby mode. Resource is divided into at least two portion of resource blocks capable of independent running, and the resource blocks are configured to the main single board and standby single board. The method includes the steps of running the main single board to enable communication between a first resource block and an external single board , running the standby single board to enable communication between a second resource block and the external single board; wherein the first resource block is different from the second resource block, and the standby single board when detects the failure of the main standby single board runs the second resource block; and storing a copy of the first resource block on a memory of the main single board to communicate with the external single board. The method greatly reduces redundancy, makes full use of hardware resource, and improves hardware performance. When one single board fails, the other single board can the runs the resources on the failed single board, thereby preventing cutting off of service and ensuring high reliability of a system.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for operating a single board in an active / standby mode. Background technique [0002] In the telecommunications system, in order to improve the reliability of the system, a redundant backup board is usually added to the main board to ensure that when a single board fails, the redundant backup board can continue to execute the current business in time and reduce the impact on users . [0003] The redundancy mode adopted for single boards in the prior art generally includes an N+1 resource pool working mode or a 1+1 active / standby mode. [0004] Wherein, the working mode of the N+1 resource pool means that N boards work and one board performs backup. When any one of the N boards fails, the backup board takes over the work of the board. However, in this working mode, multiple veneers back up to one veneer, and in the case of the same memory, the backup ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L1/22
CPCH04L1/22H04L12/24G06F11/2035
Inventor 申纪伟
Owner HUAWEI TECH CO LTD
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