Scheduling method for file transmission, management platform, request platform and storage medium

Abstract

The invention discloses a scheduling method for file transmission, comprising the following steps of: screening an associated transmission task for obtaining a transmission task to be executed from successfully evaluated transmission tasks, wherein the transmission time period of the associated transmission task and the transmission time period in the configuration information of the transmissiontask to be executed are at least partially overlapped; determining a time path association set by using a first path set obtained by splitting the transmission path of the associated transmission taskhop by hop and a second path set obtained by splitting the transmission path of the transmission task to be executed hop by hop; determining a maximum available bandwidth corresponding to the transmission task to be executed according to the time path association set; and transmitting the file transmission instruction to the requesting platform when determining, based on the determined maximum available bandwidth, that the transmission task to be executed is executed by the resource corresponding to the configuration information, so as to enable the request platform to perform the transmission task to be executed by using the corresponding resource. The invention also discloses a management platform, a request platform, and a computer readable storage medium.

Description

technical field [0001] The invention relates to the field of file transmission, in particular to a file transmission scheduling method, a management platform, a request platform and a computer-readable storage medium. Background technique [0002] The main design goal of the inter-server file transfer solution is to improve file transfer efficiency. At present, the file transfer scheme mainly adopts two strategies, one is a strategy based on redundant links, and the other is a strategy based on protocol optimization. [0003] Specifically, the strategy based on redundant links is suitable for environments with poor network quality, mainly by providing redundant links to reduce the pathfinding time after a single transmission failure, thereby improving file transfer efficiency as a whole; The strategy based on protocol optimization is mainly to shorten the time of file transfer by modifying the characteristics of slow start of TCP protocol to increase the congestion window, ...

AI Technical Summary

Problems solved by technology

[0004] However, since there is very little network jitter in the current data center, the probability of failed retransmissions caused by poor network quality will be very low, so the strategy based on redundant links will improve the efficiency of file transfers in the data center not obvious

However, the strategy based on protocol optimization needs to adjust the parameters of the protocol stack, which requires configuration of the sending and receiving servers during the file transfer process, which is less universal

[0005] Therefore, in related technologies, in order to improve the efficiency of file transfer, it is usually to increase the bandwidth resource occupation between servers as much as possible. In this way, high-speed file transfer will cause the load of the server to rise rapidly. In this case, the data rate will be greatly increased. Risk of Central Network Congestion

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