CN202364262U - Peer-to-peer cloud network device based on optical packet switching - Google Patents
Peer-to-peer cloud network device based on optical packet switching Download PDFInfo
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- CN202364262U CN202364262U CN2011205156893U CN201120515689U CN202364262U CN 202364262 U CN202364262 U CN 202364262U CN 2011205156893 U CN2011205156893 U CN 2011205156893U CN 201120515689 U CN201120515689 U CN 201120515689U CN 202364262 U CN202364262 U CN 202364262U
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Abstract
The utility model discloses a peer-to-peer cloud network device based on optical packet switching. The system is based on 3D-Torus and a hypercuber network structure; sub-cloud systems in the system are directly connected via an optical fiber link to further form a large peer-to-peer cloud network system, and a plurality of computational system nodes can serve as sub-cloud systems and be connected to a larger high-performance super computing system. The sub-cloud systems in the system are directly connected, each sub-cloud system is provided with an input/output terminal for the input/output of a data flow, and thus the whole network system is formed. The device can flexibly regulate services and save network resources, has a flexible structure, distinct level and high extendibility, is provided with higher communication bandwidth, communication performance, system reliability and fault tolerance rate, and can improve communication efficiency and application efficiency during global operation and lower the delay of remote communication, so that higher expansibility and serviceability of a larger network or a system are ensured.
Description
Technical field
The utility model relates to communication technical field.Be specifically related to, relate to a kind of based on the light packet switching to equality cloud network equipment, be support with technology such as cloud computing, light packet switchinges, this system is applicable in Next Generation Internet system and the high-performance supercomputer system.
Background technology
In several years in past; Along with the information network that with Internet is the master is growing; Number of users in the network and the sharp increase of website number; IP operation, at a high speed, big capacity real time data, video, interactive application and the demand of sharing increasing rapidly, and the demand of bandwidth is also sharply increased, the memory space of server and disposal ability often become the bottleneck of final restriction network development in the traditional centralized network.In technical field, computational resource does not but catch up with various demands of applications, in order to satisfy the needs of scientific research, needs a collection of large-scale application system based on the high-performance supercomputer.
The development of Fibre Optical Communication Technology reduces the pressure of bandwidth resources; Can satisfy the requirement that network and supercomputer application system increase bandwidth; Yet the integral pressure of network and supercomputer application system still exists; The problem that exists is the advantage that the present network architecture and supercomputer application system framework can't give full play of switching performance, concentrates on mainly that exchange efficiency between internal node is low, time delay is big, blocking rate is high.In the computing application project of many scientific researches; Especially in the fine granularity computing application; Its final performance largely is that the communication capacity by system determines; But not the restriction of the computing capability of computing node itself, this also makes and is being designed with higher requirement for the inline framework of supercomputer system.
If only simply use traditional interconnect architecture, be to be difficult to reach high expansion, high bandwidth, the low target that postpones.The present network architecture and supercomputer application system framework have planar structure 2D torus with like Fig. 1, nonplanar structure 3D torus, hypercube framework (Hypercuber) shown in Figure 2.Wherein planar structure is far away not as good as the performance of nonplanar structure, and nonplanar structure also exists autgmentability difference and efficiency.3D-Torus and hypercube framework can only be applied to can not deal with the traffic flows of high load capacity in the environment of low load.
The utility model content
It is not enough that the utility model purpose is to overcome above-mentioned prior art; Proposed a kind of based on the light packet switching to equality framework cloud network system; Can be used for Next Generation Internet and high-performance supercomputer system, can be with a more massive super computer system of the sub-cloud system interconnection becoming of a plurality of computing systems.Sub-cloud system in this system directly connects, and each sub-cloud system has input and output port, to realize the input and the output of data flow, forms whole network system then.This structure not only helps the development of Next Generation Internet system and supercomputer, is convenient to system design, and has the minimizing communication delay; Improve communication efficiency; Strengthen network interconnection, improve exchange efficiency, the expansion exchange capacity; Network Load Balance, fault-tolerant ability is strengthened and good path diversity; High flexibility, extensibility are also arranged simultaneously, and higher communication bandwidth, communication performance, system reliability, stability, serious forgiveness can promote communication efficiency and application efficiency when being used for global operation, telecommunication, effectively reduce network radius.Simultaneously when extended network framework or system architecture; Can slow down the increase of network radius effectively; Reduce the delay of longer range communications; Thereby guaranteed the more high scalability and the availability of large scale network more or system, overcome the problem that supercomputer Intranet performance is limited in communication capacity and efficient.
The technical scheme that realizes this discovery is,
A kind of based on the light packet switching to equality cloud network equipment; Comprise m sub-cloud system; This system is a kind of multidimensional interconnection system; Its neutron cloud system uses optical fiber link directly to link to each other with contiguous sub-cloud system, forms m dimension cubic network system, and each sub-cloud system all has input, output and control and treatment function;
Wherein, Each sub-cloud system is in the body-centered of adjacent n sub-cloud system on every side; And directly link to each other with adjacent on every side n sub-cloud system; Every line all is two-way communication link, and wherein Lm bar link is used to carry out user service data communication, and Ln bar link is used for control communication and redundancy communication protection; When being main with communication function, Lm proportion in total link is greater than 50%, and Ln proportion in total link is less than 50%; When being main with the control and treatment function, Lm proportion in total link is less than 50%, and Ln proportion in total link is greater than 50%; When communication function and control and treatment function were in reciprocity status, Lm and Ln proportion in total link was 50%.
With (k1, k2, k3 ..., the kn) coordinate of the every virgin's cloud system of expression, kn are represented k dimension axle place coordinate; K1=x represents transverse axis, and k2=y represents the longitudinal axis, and k3=z represents vertical pivot, and by that analogy, wherein n and m are the natural number greater than 1.
When carrying out the network system expansion; Be in contiguous sub-cloud system body-centered according to sub-cloud system, and carry out the stero extension with the rule that contiguous sub-cloud system directly links to each other, its neutron cloud system is following with the annexation of contiguous sub-cloud system: (k1; K2; K3 ..., kn) the sub-cloud system of coordinate values excursion in positive and negative 1 interconnects.
The sub-cloud system of in the system each all has communication and control and treatment function simultaneously, and can be optimized according to the situation of self, is main in special period with communication function or control and treatment function, and perhaps different function is in reciprocity status.
The utlity model has following advantage:
1, be close between sub-cloud system directly and link to each other, have littler network diameter, average distance, time delay is low, and network throughput is high, and inner link is difficult for congested, is convenient to three-dimensional expansion.
2,,, different forward-path and Differentiated Services can be provided simultaneously again so have good fault-tolerant ability when carrying out exchanges data because sub-cloud system input/output port has mulitpath.
3, sub-cloud system has enhanced scalability and fault-tolerant ability; Can realize high-performance calculation: this system is built into a three-dimensional cloud network system with computational resource, and with respect to centralized resource management, this architecture has stronger extensibility and fault-tolerant ability; And can improve usage factor of system resource; Increase the throughput of calculation task, reduce the response time of computing application, and then realize the high-performance calculation of application.
4, provide reliably and data transport service efficiently:, use message channel and data channel transmission control command and data flow respectively each request of data.This transmission mechanism separates the control command transmission with data flow transmission, can handle the concurrent transmission requests of multitask, and the transmission of individual task is realized fault-tolerant control; Data Stream Processing has improved the real-time and the reliability of system efficiently.
5, the existence of sub-cloud system makes the network average distance reduce, and shortens the packet forward time delay, and is convenient to realize multicast.
Description of drawings
Fig. 1 is that conventional three-dimensional is around the network architecture.
Fig. 2 is traditional hypercube framework.
Fig. 3 is the reciprocity cloud network system of the utility model.
Embodiment
Embodiment 1
With reference to Fig. 3,
A kind of based on the light packet switching to equality cloud network equipment; Comprise m sub-cloud system; This system is a kind of multidimensional interconnection system; Its neutron cloud system uses optical fiber link directly to link to each other with contiguous sub-cloud system, forms m dimension cubic network system, and each sub-cloud system all has input, output and control and treatment function;
Wherein, Each sub-cloud system is in the body-centered of adjacent n sub-cloud system on every side; And directly link to each other with adjacent on every side n sub-cloud system; Every line all is two-way communication link, and wherein Lm bar link is used to carry out user service data communication, and Ln bar link is used for control communication and redundancy communication protection; When being main with communication function, Lm proportion in total link is greater than 50%, and Ln proportion in total link is less than 50%; When being main with the control and treatment function, Lm proportion in total link is less than 50%, and Ln proportion in total link is greater than 50%; When communication function and control and treatment function were in reciprocity status, Lm and Ln proportion in total link was 50%.
With (k1, k2, k3 ..., the kn) coordinate of the every virgin's cloud system of expression, kn are represented k dimension axle place coordinate; K1=x represents transverse axis, and k2=y represents the longitudinal axis, and k3=z represents vertical pivot, and by that analogy, wherein n and m are the natural number greater than 1.
When carrying out the network system expansion; Be in contiguous sub-cloud system body-centered according to sub-cloud system, and carry out the stero extension with the rule that contiguous sub-cloud system directly links to each other, its neutron cloud system is following with the annexation of contiguous sub-cloud system: (k1; K2; K3 ..., kn) the sub-cloud system of coordinate values excursion in positive and negative 1 interconnects.
The sub-cloud system of in the system each all has communication and control and treatment function simultaneously, and can be optimized according to the situation of self, is main in special period with communication function or control and treatment function, and perhaps different function is in reciprocity status.
With the three-dimensional system of coordinate is example, when kn=3, is three-dimensional system of coordinate, and k1=x represents transverse axis, and k2=y represents the longitudinal axis, and k3=z represents vertical pivot.With the three dimension system is example, gets respectively that (X, Y Z) represent certain node, (X
E, Y
E, Z
E) represent adjacent node, then this nodes X and adjacent node X
EBetween annexation, use following mathematical relationship to represent: to satisfy X
E=X ± 1, Y
E=Y ± 1 and Z
EDirectly linking to each other of=Z ± 1.Middle sub-cloud system is in the body-centered of 26 adjacent sub-cloud systems; Then this sub-cloud system directly links to each other with 26 adjacent sub-cloud systems; Every line all is two-way communication link, and wherein Lm bar link is used to carry out user service data communication, and Ln bar link is used for control communication and redundancy communication protection; Lm >=Ln, Lm+Ln=26.
By that analogy, can be extended to k and maintain in the system, each sub-cloud system all is in the body-centered of adjacent n sub-cloud system, and n adjacent sub-cloud system directly links to each other therewith.
Embodiment 2
Can be with being in diverse location, the sub-cloud system of the different industries of zones of different, form that the utility model proposes based on the light packet switching to equality cloud network system; With (k1, k2, k3; Kn) represent each sub-cloud system place coordinate, each sub-cloud system directly links to each other, and uses the optical fiber link two-way communication.Wherein the annexation of node and adjacent node is used as follows
Mathematical relationship is represented: (k1, k2, k3 ..., kn) node of numerical value change scope in positive and negative 1 directly links to each other each other.
Claims (3)
- One kind based on the light packet switching to equality cloud network equipment; It is characterized in that comprising m sub-cloud system; This system is a kind of multidimensional interconnection system; Its neutron cloud system uses optical fiber link directly to link to each other with contiguous sub-cloud system, forms m dimension cubic network system, and each sub-cloud system all has input, output and control and treatment function;Wherein, Each sub-cloud system is in the body-centered of adjacent n sub-cloud system on every side; And directly link to each other with adjacent on every side n sub-cloud system; Every line all is two-way communication link, and wherein Lm bar link is used to carry out user service data communication, and Ln bar link is used for control communication and redundancy communication protection; When being main with communication function, Lm proportion in total link is greater than 50%, and Ln proportion in total link is less than 50%; When being main with the control and treatment function, Lm proportion in total link is less than 50%, and Ln proportion in total link is greater than 50%; When communication function and control and treatment function were in reciprocity status, Lm and Ln proportion in total link was 50%, with (k1, k2, k3 ..., the kn) coordinate of the every virgin's cloud system of expression, kn are represented k dimension axle place coordinate; K1=x represents transverse axis, and k2=y represents the longitudinal axis, and k3=z represents vertical pivot, and by that analogy, wherein n and m are the natural number greater than 1.
- Based on claim 1 described a kind of based on the light packet switch to equality cloud network equipment, it is characterized in that carrying out network system when expansion, be in contiguous sub-cloud system body-centered according to sub-cloud system; And carrying out stero with the rule that contiguous sub-cloud system directly links to each other extends; Its neutron cloud system is following with the annexation of contiguous sub-cloud system: (k1, k2, k3;, kn) the sub-cloud system of coordinate values excursion in positive and negative 1 interconnects.
- 3. according to claim 1 a kind of based on the light packet switching to equality cloud network equipment; It is characterized in that each the sub-cloud system in the system all has communication and control and treatment function simultaneously; And can be optimized according to the situation of self; Is main in special period with communication function or control and treatment function, and perhaps different function is in reciprocity status.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117807017A (en) * | 2024-03-01 | 2024-04-02 | 中国人民解放军国防科技大学 | High-performance computer with cube supernode multi-plane interconnection and communication method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117807017A (en) * | 2024-03-01 | 2024-04-02 | 中国人民解放军国防科技大学 | High-performance computer with cube supernode multi-plane interconnection and communication method thereof |
| CN117807017B (en) * | 2024-03-01 | 2024-05-14 | 中国人民解放军国防科技大学 | High-performance computer with cube supernode multi-plane interconnection and communication method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151212 |
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| EXPY | Termination of patent right or utility model |