Implementing method and system for inter-node communication confirming mechanism

Abstract

The invention discloses a method for realizing inter-node communication confirmation mechanism and a method thereof. The method is suitable for carrying out communication confirmation between a sender node and a receiver node, comprising the following steps: the receiver node generates and saves corresponding confirmation information for received data messages of all conversation, and the corresponding confirmation information comprises conversation ID to which the data messages belong, control marks of the data messages and serial numbers of the data messages; when preset confirmation conditions are satisfied, the receiver node packages the saved confirmation information into a confirmation message and sends to the sender node. By adopting the method and the system, the amount of the confirmation messages can be effectively reduced; meanwhile, IPC bandwidth occupation is reduced and processing efficiency of the sender node is enhanced.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and a system for realizing a communication confirmation mechanism between nodes. Background technique [0002] With the development of the network and the improvement of the functional requirements of the equipment, the centralized equipment is often difficult to meet the actual needs, so the distributed processing architecture emerges as the times require. For example, multiple communication devices (such as routers, switches) are stacked, and each communication device can be called a node; or, the communication device itself adopts a distributed architecture, and multiple service boards jointly provide data processing functions, and each service board It can be called a node; or, if each service board of the communication device uses multiple processors for business processing, then each processor can also be called a node. [0003] In the distributed architectu...

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Problems solved by technology

[0006] However, the above-mentioned inter-node communication confirmation mechanism in the prior art has the following defects: the receiving node must respond to a confirmation message at a certain time for each session; There are often a large number of sessions, which leads to a large number of confirmation messages, and their transmission occupies a large amount of IPC bandwidth; at the same time, the continuous reception and processing of these confirmation messages also leads to a large amount of resource overhead on the sending end node, reducing the sending end. Node Processing Efficiency

[0007] Especially when the sender node performs hardware multicast, since there are multiple receiver nodes feeding back acknowledgment messages to the sender node at the same time, even if there is only one hardware multicast session for the sender, the acknowledgment it needs to process The number of messages will also increase exponentially, so the above defects are particularly obvious

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