Load balancing method and distributed cluster system
A load balancing and current load technology, applied in the computer field, can solve the problems of reducing the processing efficiency of the distributed cluster system, inaccurate index values, load imbalance, etc., and achieve the goal of reducing actual load differences, improving processing efficiency, and improving accuracy Effect
Pending Publication Date: 2022-01-11
BEIJING ZITIAO NETWORK TECH CO LTD
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Problems solved by technology
[0004] However, in the above load balancing strategy, if the processing node does not report its load-related information in time, the calculated load balancing index value will be inaccurate, causing user requests to be continuously piled up on a certain processing node, resulting in the failure of each processing node. The actual load is unbalanced, which reduces the processing efficiency of the distributed cluster system
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[0050] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.
[0051] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this respect. ...
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The invention relates to a load balancing method and a distributed cluster system. The method comprises the following steps: an upstream node receives a to-be-processed request and obtains first current load information and a first request distribution count of each downstream node; the first request distribution count is the number of requests which are recorded in the upstream node and already allocated to the downstream node; the upstream node determines a first load correction value of the corresponding downstream node based on the first current load information and the first request allocation count of each downstream node; the upstream node determines the downstream node corresponding to the minimum first load correction value as a target downstream node; the upstream node distributes the to-be-processed request to the target downstream node, and updates the first request distribution count of the target downstream node. According to the embodiment of the invention, the method improves the calculation accuracy of the first load correction value, reduces the actual load difference of each downstream node, and improves the load balance of each downstream node.
Description
technical field [0001] The present disclosure relates to the field of computer technology, in particular to a load balancing method and a distributed cluster system. Background technique [0002] In order to improve business processing capabilities and avoid service crashes caused by single nodes, many businesses currently use distributed cluster systems and adopt certain load balancing strategies to distribute user requests as evenly as possible to each processing in the distributed cluster system node to process. [0003] The currently commonly used load balancing strategy is: each processing node reports its own load situation and running status information to the node executing the load balancing strategy (called a load balancing node) at a certain interval. The load balancing node calculates the index value of the load balancing of the corresponding processing node according to the load condition and operation status information of each processing node, and distributes...
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IPC IPC(8): H04L47/125H04L67/1008A63F13/35
CPCH04L47/125H04L67/1008A63F13/35A63F2300/534
Inventor ηζΆζ
Owner BEIJING ZITIAO NETWORK TECH CO LTD