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A system and method for fc network redundancy transmission control based on shared cache

A shared cache and control system technology, applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problem that the data cannot be sent at the same time, and achieve the effect of reducing the use of the cache, improving the utilization rate, and reducing the use of the cache

Active Publication Date: 2018-10-26
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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Problems solved by technology

[0002] In the field of FC network communication, the method of adding redundant networks is often used to ensure the reliability of data transmission. In this case, the sending device will increase the corresponding sending channels according to the number of redundant networks, and will send The channel sets a separate sending buffer, and each sending data will be copied to the sending buffer of each sending channel, and the data will be sent out when the sending channel is idle. Although this method can make each sending channel work independently, it cannot meet the requirements. Requirements for sending data to both the working network and the redundant network

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  • A system and method for fc network redundancy transmission control based on shared cache
  • A system and method for fc network redundancy transmission control based on shared cache
  • A system and method for fc network redundancy transmission control based on shared cache

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Embodiment Construction

[0049] The present invention proposes a shared cache FC network redundancy transmission control system and method, adopts the way that each transmission channel shares the transmission cache, and when the transmission data is filled into the transmission cache, the set redundancy mode code is added before the transmission data , when it is checked that the sending channels corresponding to the redundancy mode codes are all ready, start data sending again. The invention not only can flexibly control the redundancy sending mode, but also can ensure that the data on each redundancy network are completely the same.

[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples.

[0051] Such as figure 1 As shown, the present invention proposes a FC network redundancy transmission control system based on shared cache, including

[0052] 1. Send cache

[0053] It consists of 5 buffer units with a depth ...

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Abstract

The invention belongs to the field of FC network communication, and provides an FC network redundancy sending control method based on a shared cache. The method comprises the following steps: adopting a mode of sharing a sending cache among sending channels, when filling sending data in the sending cache, attaching a set redundancy mode code in front of the sending data, and when checking that the sending channels corresponding to the redundancy mode code are prepared, starting to send the data. According to the FC network redundancy sending control method provided by the invention, the redundancy sending mode can be flexibly controlled, and the data on redundancy networks can be guaranteed to be completely the same.

Description

technical field [0001] The invention relates to a FC network redundancy transmission control method, in particular to a shared cache-based FC network redundancy transmission control system and method. Background technique [0002] In the field of FC network communication, the method of adding redundant networks is often used to ensure the reliability of data transmission. In this case, the sending device will increase the corresponding sending channels according to the number of redundant networks, and will send The channel sets a separate sending buffer, and each sending data will be copied to the sending buffer of each sending channel, and the data will be sent out when the sending channel is idle. Although this method can make each sending channel work independently, it cannot meet the requirements. The requirement to send data to both the working network and the redundant network. Contents of the invention [0003] The object of the present invention is to provide a s...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/22H04L12/861
CPCH04L1/22H04L49/9036
Inventor 蒲恺张利洲李大鹏李斌李玉发田园
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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