Resource configuration method for collaborative simulation mode of cloud simulation

A technology of co-simulation and resource allocation, applied in resource allocation, software simulation/interpretation/simulation, multi-programming devices, etc., can solve problems such as excessive energy consumption, limited number of simulation users, and small number of nodes, etc., to improve resource utilization Utilization, optimized resource utilization, and the effect of reducing maintenance costs

Inactive Publication Date: 2018-11-06
BEIJING SIMULATION CENT
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Problems solved by technology

[0004] In order to meet the simulation needs of increasingly complex systems, high-performance computers are usually used as the hardware environment to form a cloud resource pool. If the physical nodes of high-performance computers are provided to simulation users, the number of nodes is small and the number of simulation users supported is extremely limited.
At the same time, high-performance computing nodes have powerful computing and communication cap...

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  • Resource configuration method for collaborative simulation mode of cloud simulation
  • Resource configuration method for collaborative simulation mode of cloud simulation
  • Resource configuration method for collaborative simulation mode of cloud simulation

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Embodiment Construction

[0049] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0050] figure 1 A schematic diagram showing the application of the co-simulation mode of cloud simulation in the prior art. Co-simulation is based on the modeling and simulation high-level architecture (HLA) for modeling and simulation, which requires the use of simulation support software (RTI). The following principles for building a support environment for running RTI software based on HLA standards:

[0051] 1) A group of computing nodes can only support the operation of one simulation federation, and two simulation f...

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Abstract

The invention discloses a resource configuration method for a collaborative simulation mode of cloud simulation. The method comprises the steps of determining a plurality of physical machines which can be used for configuring virtual machines and a plurality of to-be-configured virtual machines; adjusting a configuration sequence of the virtual machines according to resource conditions of the virtual machines; and configuring the virtual machines sequentially according to the configuration sequence, wherein each virtual machine is configured on one physical machine. According to the method, the resource configuration mode of the cloud simulation is optimized, and the waste of simulation resources is reduced, so that the utilization rate of the simulation resources is increased, and the quantity of simulation tasks which can be processed in parallel by a cloud simulation system is increased.

Description

technical field [0001] The invention relates to the technical field of co-simulation mode resource configuration. More specifically, it relates to a resource allocation method in a cloud simulation co-simulation mode. Background technique [0002] Co-simulation aims to complete the simulation operation of the complex system by coordinating and influencing each other among the subsystems and models composed of the complex system after fine-grained modeling according to the disciplines and fields involved. Co-simulation requires a corresponding simulation environment to support the operation. The supporting environment includes computing nodes required for simulation, simulation engineering software, hardware-in-the-loop simulation resources, model resources, and simulation support software (RTI), etc., which are collectively referred to as simulation resources. [0003] The co-simulation mode of cloud simulation uses the concept of "cloud computing" to "cloudify" the simulat...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/50
CPCG06F9/45558G06F9/5027G06F2009/4557
Inventor 邢驰郭丽琴赵志龙肖莹莹
Owner BEIJING SIMULATION CENT
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