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Virtual machine dispatching method based on hybrid genetic algorithm

A hybrid genetic algorithm and scheduling method technology, applied in genetic models, software simulation/interpretation/simulation, resource allocation, etc., can solve problems such as system stability and security deterioration, resource occupation, etc., and achieve the effect of eliminating hot spots

Active Publication Date: 2015-04-01
BEIJING SKYCLOUD RONGCHUANG SOFTWARE TECH
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Problems solved by technology

[0004] The current hot migration technology can ensure that users do not go down during the use process, and can enable the physical machine cluster to achieve dynamic load balancing, but in the process of hot migration, a large amount of unnecessary resources will be occupied, and the stability and security of the system Therefore, during the running of the virtual machine, you should try to avoid hot migration of the virtual machine during the running process

Method used

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0032] like figure 1 As shown, a virtual machine scheduling method based on hybrid genetic algorithm includes the following steps:

[0033] Step 1, monitor the load of each virtual machine on the physical machine through the physical machine monitor and send the load record to the virtual machine scheduler;

[0034] Step 2, the virtual machine scheduler uses the genetic algorithm to solve the global virtual machine scheduling scheme at the beginning of each scheduling cycle, and generates a virtual machine scheduling scheme;

[0035] Step 3. The virtual machine scheduler regularly compares the load data with the preset hotspot threshold to determine whether there is a hotspot physical machine; if there is no hotspot physical machine, perform step 4; if there is a hotspot physical machine, use the best adaptive algorithm for Adjust the allocation plan of the...

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Abstract

The invention discloses a virtual machine dispatching method based on a hybrid genetic algorithm, and belongs to the technical field of cloud computing and virtual machines. The virtual machine dispatching method comprises the following steps of by setting a virtual machine dispatching cycle, using a genetic algorithm to solve a global optimum mapping relation between a virtual machine and physical servers at the beginning of the cycle, in the dispatching cycle, carrying out load monitoring on each physical server, using an optimum adaptive method to determine a new dispatching scheme when a hot point or a new virtual machine request appears, and thus realizing load balancing of a physical machine cluster. The virtual machine dispatching method can achieve the optimum global load balancing, the hot point is quickly eliminated, and the new virtual machine is deployed.

Description

technical field [0001] The invention belongs to the technical field of cloud computing and virtual machines, in particular to a virtual machine scheduling method based on a hybrid genetic algorithm. Background technique [0002] With the rapid development of information technology and network technology, cloud computing, a new computing model, has received extensive attention. In the cloud computing environment, users can obtain computing resources such as servers, storage, applications, and services through the network. Users no longer need to invest in high hardware costs, and only need to rent the required services according to their needs, and the management of computing resources And maintenance work is also done by service providers. For service providers, cloud computing also has the advantage of being easy to expand. [0003] Virtualization technology provides an effective solution to the resource management mode of cloud computing. Solving the mapping relationship...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455G06F9/50G06N3/12
Inventor 张伟
Owner BEIJING SKYCLOUD RONGCHUANG SOFTWARE TECH
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