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SDN distributed storage system, data processing method and storage medium

A distributed storage and data processing technology, applied in the network field, can solve problems such as heavy development workload, difficult storage management strategy, complex SDN controller platform architecture, etc., to achieve high data reliability, increase data processing speed, and convenience The effect of storage and access

Inactive Publication Date: 2019-08-16
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problems in this method include: 1) The development workload of the SDN controller to implement new business applications is heavy, and each SDN business application needs to design and implement a special storage logic in addition to business logic in the development process ;2) The structure of the SDN controller platform is complex, and it is difficult to implement a unified storage management strategy, such as data storage backup, security control, etc.

Method used

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  • SDN distributed storage system, data processing method and storage medium
  • SDN distributed storage system, data processing method and storage medium
  • SDN distributed storage system, data processing method and storage medium

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0222] Such as Figure 7 As shown, this example proposes to implement a unified storage management layer in the SDN controller to provide a unified data storage access interface to the business layer. The SDN business application only focuses on the control of the business logic itself, and does not need to design additional storage logic; the SDN controller Unified management of storage policies and data storage mechanisms for data storage; the storage layer of the SDN controller platform supports multiple storage mechanisms, and supports decentralized storage of data to adapt to the personalized storage requirements of different SDN business applications.

[0223] This example proposes an SDN distributed storage system. As a subsystem, the solution enables the SDN controller to establish a unified data storage service, simplifies the development logic of SDN business applications, and optimizes the data management strategy of the SDN controller platform.

[0224] The distrib...

example 2

[0228] Such as Figure 8 As shown, this example provides a data storage method based on the SDN system architecture extracted in Example 1, including:

[0229] SDN business applications submit data storage requests through a unified access interface;

[0230] The SDN distributed storage system searches for the data storage mechanism registered by the SDN business application;

[0231] Perform data formatting processing on the data submitted by the SDN business application according to the found storage mechanism;

[0232] According to the found storage mechanism, the storage mechanism plug-in is called to perform data storage, and the formatted data is stored;

[0233] Update the global index record; for example, assign an index ID to the data, and generate the global index record according to information such as the index ID, data storage location, and storage mechanism.

[0234] The process ends.

example 3

[0236] Such as Figure 9 As shown, this example is based on the SDN system architecture extracted in Example 1, and provides a data reading method, including:

[0237] SDN business applications submit data read requests through the unified access interface;

[0238] The SDN distributed storage system searches for global index records and locates target data;

[0239] According to the searched global index records, find the storage mechanism used by the target data, and read the saved formatted data;

[0240] Restore the formatted data read out according to the global index records;

[0241] The restored original data is returned to the SDN service application.

[0242] end of process

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Abstract

The embodiment of the invention provides an SDN distributed storage system, a data processing method and a storage medium. The SDN distributed storage system is applied to an SDN control platform comprising a plurality of SDN controllers, and comprises a unified access interface and a storage unit, wherein the storage unit is connected with an SDN service application through the unified access interface, and is used for providing a data processing service for the SDN service application based on a data processing request.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a software-defined network (Software Defined Network, SDN) distributed storage system, a data processing method and a storage medium. Background technique [0002] The core of SDN technology is the separation of control and forwarding. The SDN controller is the core component of SDN technology, responsible for implementing the control logic of the network scene, and sending instructions to the forwarding device through the control protocol. The forwarding device implements traffic control behavior after receiving and analyzing the instructions. [0003] For specific network business scenarios, the SDN controller needs to implement matching business logic and adopt differentiated storage mechanisms to meet the data access requirements of business scenarios. For example, in the post-action (Re-Active) interaction mode, the controller is required to quickly calculate the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F16/22G06F16/25G06F16/2458G06F16/27
CPCG06F16/27G06F16/214G06F16/2272G06F16/2471G06F16/25
Inventor 董文英
Owner CHINA MOBILE COMM LTD RES INST