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Method for balancing loads of HP2P networks

A load balancing and network load technology, applied in the field of Internet computing, can solve problems such as load balancing between HP2P network groups that cannot be solved

Active Publication Date: 2014-07-09
XIDIAN UNIV
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Problems solved by technology

[0010] Due to the particularity of the HP2P network topology, the current load balancing methods for structured P2P networks cannot solve the problem of load balancing among HP2P network groups.

Method used

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  • Method for balancing loads of HP2P networks

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Experimental program
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Embodiment approach

[0087] see Figure 5 , the specific implementation steps of ordinary nodes in the HP2P network group load balancing method in the present invention are as follows:

[0088] (BN1) Ordinary node N obtains the average load rate of nodes in the group from the super node S of the group A Among them, the super node S obtains the average load rate of the nodes in the group using a method similar to the message entrainment in the embodiment (A1)

[0089] (BN2) If the load rate of node N It is considered that the load rate of node N is too high, and node N sends a message requesting metadata transfer to super node S, which includes the load rate rate of node N and the number of metadata to be transferred And the current timestamp T, where capacity is the capacity of node N, and the execution of the common node intra-group load balancing method ends this time; otherwise, go to (BN3).

[0090] (BN3) If the load rate of node N It is considered that the load rate of node N is too...

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Abstract

The invention provides a method for balancing loads of HP2P networks. The method includes a method for balancing loads between HP2P network groups and a method for balancing loads inside the HP2P network groups. According to the method for balancing the loads between the HP2P network groups, load transfer between the groups is achieved through group splitting and movement of the groups in network address space, new nodes are added to the groups with large loads to induce the groups to be split and combined, and then the number of the address space groups with the large loads is large, and the number of the address space groups with the small loads is small. According to the method for balancing the loads inside the HP2P network groups, the loads in the groups are effectively scheduled through super nodes, and nodes with the low load rate in the groups are made to find nodes with the high load rate in the groups.

Description

technical field [0001] The invention belongs to the technical field of Internet computing, and mainly relates to a P2P network, in particular to a hybrid hierarchical P2P network (HP2P), in particular to a load balancing method of the HP2P network. The present invention can be applied to various HP2P-based network software. Background technique [0002] In recent years, with the rapid development of peer-to-peer network technology, software based on peer-to-peer (P2P) network technology has been favored by a large number of Internet users. Now some domestic popular network software such as Xunlei, Tencent QQ, PPTV, Kugou Music, etc. all use P2P network technology. In P2P network software, due to the unbalanced user demand for resources and the heterogeneity of computer capabilities in the network, the load imbalance of nodes (computers in the P2P network) always exists in the P2P network. In recent years, with the rapid growth of P2P network software users, the phenomenon ...

Claims

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Application Information

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IPC IPC(8): H04L12/803H04L29/08
Inventor 段振华郭建根王小兵田聪张南黄伯虎
Owner XIDIAN UNIV
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