A method, device and system for realizing cross-computer room data transmission

Abstract

The invention discloses a method, device and system for realizing cross-computer room data transmission. The method includes: putting the data to be sent in the computer room of the sending party into the sending buffer; sending a notification of preparing to receive data to the computer room of the receiving party, and receiving the status information of the receiving buffer returned by the computer room of the receiving party; according to the status of the receiving buffer information, and send the data in the sending buffer to the receiver's computer room side. In the technical solution of the present invention, since the sender will perform data transmission according to the ability of the receiver, the probability of data transmission failure can be reduced, thereby reducing the number of data retransmissions and improving the efficiency of data transmission.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method, device and system for realizing cross-computer room data transmission. Background technique [0002] In the context of today's information society, almost all Internet companies and other large enterprises store a large amount of information data. When the company has a wide range of businesses and data storage is distributed in different regions, it is inevitable that data transmission across computer rooms will be required. [0003] When data is transmitted across computer rooms, the main problem is: when data is transmitted across the public network across computer rooms, the failure rate is high, and a certain proportion of data is often lost, especially when the data from the telecom computer room is transmitted to the Unicom computer room (and vice versa. The same is true), the failure rate will be higher and the transmission speed will be slower wh...

AI Technical Summary

Problems solved by technology

[0003] When data is transmitted across computer rooms, the main problem is: when data is transmitted across the public network across computer rooms, the failure rate is high, and a certain proportion of data is often lost, especially when the data from the telecommunications computer room is transmitted to the Unicom computer room (and vice versa. The same is true), the failure rate will be higher and the transmission speed will be slower when this kind of data transmission is performed across operators;

[0005] The existing cross-computer room data transmission methods have the following shortcomings: if the data transmission fails due to network congestion or the processing capacity of the receiving end is limited, a large amount of data retransmission at this time may aggravate the network congestion or cause the receiving end to go down. resulting in more data transfer failures

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