Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Detecting method and device of error connection in data center network

A data center network and connection technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems that cannot be well satisfied with automation, achieve the effect of improving work efficiency without human judgment

Inactive Publication Date: 2015-04-15
TSINGHUA UNIV +1
View PDF8 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the detection methods of related technologies cannot clearly point out which connections are wrong connections, and human judgment is still required, which cannot well meet the requirements of automation and needs to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Detecting method and device of error connection in data center network
  • Detecting method and device of error connection in data center network
  • Detecting method and device of error connection in data center network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0031] In the present invention, unless otherwise clearly specified...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a detecting method and device of the error connection in a data center network. The method includes the steps of S1, constructing a data center network topology according to a Fat-Tree network; S2, configuring a centralized controller according to multiple servers and multiple switchers; S3, collecting Fat-Tree network topology information through the communication of the multiple servers and the multiple switchers with respective adjacent equipment; S4, transmitting the Fat-Tree network topology information to the centralized controller to generate whole-network Fat-Tree network topology information, and performing error connection detecting and restoring calculation according to the whole-network Fat-Tree network topology information. The method has the advantages that error connection detecting and restoring calculation are performed by constructing the data center network topology, simple and fast detecting is achieved, artificial judgment is not needed, automation is achieved, and work efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of data center networks, in particular to a method and device for detecting wrong connections in a data center network. Background technique [0002] In order to solve the shortcomings of traditional tree topology such as poor scalability, single point of failure, and large oversubscription, many "rich connection" topologies have been proposed, such as Fat-Tree, VL2 and other new topologies. A notable feature of these new topologies is the abundant link resources introduced. However, with the abundance of link resources, the complexity of connections increases accordingly when building a physical network. Taking the Fat-Tree network as an example, the data center network built using switches with 48 ports contains a total of 27,648 servers and a total of 82,944 links. It is conceivable that when a physical network of this scale is built by engineers, incorrect connections will inevitably occur. Miswiring ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L12/26
Inventor 李丹蒋长林徐明伟喻敬海
Owner TSINGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products