Load balance method, cloud platform computing method and cloud platform
A technology of load balancing and computing methods, applied in the field of cloud computing, can solve the problems of extra burden on the platform and low utilization of some nodes, and achieve the effect of improving resource utilization and saving execution time span
Inactive Publication Date: 2016-04-06
BEIJING RES CENT FOR INFORMATION TECH & AGRI +1
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[0004] One of the objectives of the present invention is to provide a load balancing method, a cloud platform computing method, and a cloud platform to solve the problem that in the prior art, the utilization rate of some nodes is low or some nodes are overloaded and overloaded task transfer brings extra burden to the platform. question
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[0047] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0048] In the first aspect, the embodiment of the present invention provides a load balancing method, such as figure 1 shown, including:
[0049] Obtain the resources required to complete each fine-grained task and the latest completion time, and sort all the fine-grained tasks according to the latest completion time to obtain the sequence S;
[0050] Obtain the real-time load degree of each node, and sort according to the real-time load degree of each node to obtain the sequence S1;
[0051] Select nodes from sequence S1 and assign them to each fine-grained task in sequence S. The allocated nodes need to have the minimum real-time load and meet the resource requirements...
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The invention relates to a load balance method, a cloud platform computing method and a cloud platform. The load balance method includes the following steps: obtaining resources and the latest finish time for completion of each fine grain task, and ordering all the fine grain tasks according to the latest finish time so that a sequence S is obtained; obtaining the real-time load degree of each node, and conducting ordering according to the real-time load degree of each node so that a sequence S1 is obtained; and selecting nodes from the sequence S1 and distributing the nodes to each fine grain task in the sequence S, wherein the distributed nodes need to be minimum in real-time load degree and meet requirements of resources for completion of the fine grain tasks. The cloud platform computing method and the cloud platform provided by the invention are achieved based on the above load balance method. In this way, loads of nodes can be basically balanced, the utilization rate of resources is increased, the execution time span of tasks is reduced, and an aim of basic load balance is achieved.
Description
technical field [0001] The invention relates to the technical field of cloud computing, in particular to a load balancing method, a cloud platform computing method, and a cloud platform. Background technique [0002] Cloud computing is another great change after the big change from mainframe computer to client-server in the 1980s. It is Distributed Computing, Parallel Computing, Utility Computing, Network Storage Technologies, virtual Virtualization (Virtualization), load balancing (LoadBalance), hot backup redundancy (HighAvailable) and other traditional computer and network technology development fusion product. Cloud computing is to distribute computing on a large number of distributed computers instead of local computers or remote servers, which enables enterprises to switch resources to required applications and access computers and storage systems as needed. The cloud computing platform provides users with available, convenient, and on-demand network access. Users en...
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IPC IPC(8): H04L29/08
CPCH04L67/1001
Inventor 朱华吉李飞飞吴华瑞吴建伟
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI