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A method for improving data synchronization efficiency via the incremental mode

An incremental method and data synchronization technology, applied in the field of communication, to achieve the effect of improving synchronization efficiency

Active Publication Date: 2008-02-20
ZTE CORP
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for improving the efficiency of incremental data synchronization, to overcome the defects in the existing synchronization mechanism, especially to solve the problem of data modification in the offline situation, network management after re-establishing a link or initializing the network management Data Synchronization Efficiency Issues

Method used

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  • A method for improving data synchronization efficiency via the incremental mode
  • A method for improving data synchronization efficiency via the incremental mode

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Embodiment

[0035] In the transmission network management system, the network management system (NMS) and the network element management system (EMS) are the upper and lower network management relationships, and the two need to synchronize data. The present invention takes the single board data of SDH (Synchronous Digital Hierarchy) equipment as an example to further illustrate the content of the technical solution of the present invention.

[0036] First, define the types of notifications related to the board: three types of notifications: creating a board, deleting a board, and setting (modifying board properties). Each notification is assigned a unique identification number, such as a timestamp + digital serial number as the unique identification of the notification. On a network element managed by the network element management layer, a single board operation (addition, deletion, modification) is performed continuously for 5 times, and the format of the generated notification is shown...

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Abstract

The utility model relates to a method that can improve the synchronous efficiency of incremental-mode data; the lower network management ensures data synchronization with the upper network management through data increment mode. The utility model is characterized in that: the lower network management stores notice data; when currently stored notice records exceed the appointed threshold value, the notice is deleted, and the data of the notice is converted into synchronous log and is stored. The utility model solves the efficiency problem based on data item full synchronization through the method of increment notice under normal state, avoids the problem of conducting full synchronization in full ranges when the network management is initialized or under offline situations through introducing notice management system, and improves synchronous efficiency. At the same time, the utility model solves the synchronous efficiency problem when the network management is under normal, offline or initializing situations through using the synchronous advantages of notice and the advantages of full synchronization within data time ranges based on synchronous logs.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method for improving the efficiency of incremental data synchronization. Background technique [0002] Data synchronization is an important function of the network management system in the communication field. In the transmission communication management network, the data synchronization function is mainly used in the data synchronization between the network element system and the network management system, and the data synchronization between the upper and lower network management systems in the network management system. Data synchronization between the active and standby NMSs. At present, in terms of data synchronization mechanisms, there are mainly two synchronization mechanisms: one is the synchronization mechanism suggested in the TMF (Telecom Management Forum) 513 specification; the other is mainly the data synchronization mechanism independently developed by communication e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L7/00
Inventor 马润宏
Owner ZTE CORP
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