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A fiber channel network reconfiguration design method and device

A fiber channel and network reconfiguration technology, applied in the field of computer communication, can solve problems such as communication interruption, routing error, avionics system impact, etc., and achieve the effect of improving security and avoiding interruption of normal message communication

Active Publication Date: 2021-07-16
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a node in the network or the application residing on the node fails, the application residing on the node needs to be migrated to another node. When the application is migrated to the reconstructed node, using the original message communication will bring For the problem of routing errors, in the previous refactoring method, the method of reloading the new configuration table was used, including the refactored node and the node that had a communication relationship with the refactored application, which would cause other communications unrelated to the refactored application to be interrupted. Impact on avionics systems

Method used

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  • A fiber channel network reconfiguration design method and device
  • A fiber channel network reconfiguration design method and device
  • A fiber channel network reconfiguration design method and device

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Embodiment Construction

[0031] Using the FC network reconfiguration design method based on the port ID and application ID mapping, when the network reconfiguration occurs, the node machine does not need to switch the message configuration table, which avoids the interruption of normal message communication caused by switching the message configuration table; only Communication related to the refactored application is affected, and other application communication not related to the refactoring is not affected.

[0032] The technical solutions of the present invention are clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are all Belong to the protection scope of the present invention.

[0033] The present invention is fur...

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Abstract

The invention belongs to computer communication technology and provides a fiber channel network reconfiguration design method and device. The method includes: when the node machine sends a message, querying the port ID corresponding to the application ID in the basic mapping table; filling the query port ID into the frame header buffer and sending the data frame; when the application is reconstructed, The port ID corresponding to the node machine application ID is queried in the reconstructed mapping table, and the port ID corresponding to the node machine application ID in the basic mapping table is replaced with the queried port ID.

Description

technical field [0001] The invention belongs to computer communication technology, and relates to a FC network reconfiguration design method based on port ID and application mapping in FC communication network. Background technique [0002] In the current airborne FC network design, the FC node machines in the network adopt static configuration, and the switch performs routing according to the destination port ID in the FC frame header. When a node in the network or the application residing on the node fails, the application residing on the node needs to be migrated to another node. When the application is migrated to the reconstructed node, using the original message communication will bring For the problem of routing errors, in the previous refactoring method, the method of reloading the new configuration table was used, including the refactored node and the node that had a communication relationship with the refactored application, which would cause other communications u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0005H04Q11/0062H04Q2011/0073H04Q2011/0081
Inventor 王建宇魏雪菲邱征
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA