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Message processing method, device, storage medium and network card

A message and network card technology, applied in transmission systems, electrical components, etc., can solve problems such as expanding fault scope, reducing system availability, and interrupting data processing operations, achieving good scalability, reducing data processing costs, and increasing availability.

Active Publication Date: 2022-02-25
ALIBABA CLOUD COMPUTING LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if any node (such as CPU or FPGA) in the communication link is abnormal, the data processing operation corresponding to the server connected to the FPGA will be interrupted, and the scope of the fault will be expanded, thereby greatly reducing the availability of the system

Method used

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  • Message processing method, device, storage medium and network card
  • Message processing method, device, storage medium and network card
  • Message processing method, device, storage medium and network card

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Embodiment Construction

[0036] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0037] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms, unless the context clearly in...

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PUM

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Abstract

Embodiments of the present application provide a packet processing method, device, storage medium, and network card. The network card includes: a hardware module is arranged between the physical machine and a server, and is used for forwarding and processing messages between the physical machine and the server through the included first flow table; When the message between the machine and the server does not hit the first flow table, the message is forwarded through the included second flow table; wherein, the number of at least one of the hardware module and the software module is at least two, with At least two mutually redundant communication links for processing packets are generated between the physical machine and the server. The technical solution provided by this application effectively realizes at least two mutually redundant communication links for processing messages between the physical machine and the server, so that when a single-point link fails, The data processing flow will not be interrupted, thereby effectively improving the practicability of the network card.

Description

technical field [0001] The present application relates to the field of message technology, and in particular to a message processing method, device, storage medium and network card. Background technique [0002] A network card is a computer hardware used to allow a computer to communicate on a computer network. In specific applications, a network card can be used in conjunction with a server to realize the virtualization function of the network and storage, reduce the CPU usage of the server, and improve the performance of the server and elastic computing. data processing performance. In the existing technology, such as figure 1 As shown, the network card may include: a processor CPU and a Field Programmable Gate Array (Field Programmable Gate Array, FPGA for short), the network card can be connected to a physical machine or a virtual machine in the uplink, and can be connected to multiple servers in the downlink (for example: server 1 to The server 8) forms communication ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L49/552H04L41/0663
CPCH04L49/552H04L41/0663
Inventor 蓝热谢明旭何军
Owner ALIBABA CLOUD COMPUTING LTD
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