Method for resource optimization of cloud experiment platform
A resource optimization and cloud experiment technology, applied in the field of cloud computing, can solve the problems of ineffective use of cloud experiment platform resources, insufficient utilization of experiment board resources, and lower than expected experimental service capabilities, and achieves experimental board resource optimization, Wide range of social and economic benefits, the effect of reducing the number of communications
Inactive Publication Date: 2015-05-06
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Problems solved by technology
[0003] The present invention aims at the problems that the current network communication delay on the cloud experiment platform is large, the resources of the experiment board are not fully utilized, the experimental service capability is lower than expected due to the key technologies to be developed, and the resources of the cloud experiment platform cannot be effectively utilized, and provides a cloud experiment platform. The resource optimization method under the platform realizes the scheduling algorithm of the cloud experiment platform to guide the allocation of experiment board resources, and rationally utilizes the resources of the cloud experiment platform; the development of experiment snapshots and the rapid recovery and utilization of cloud experiment platform resources improve resource utilization
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[0016] In conjunction with the accompanying drawings, the present invention is described in detail.
[0017] The resource optimization methods under the cloud experiment platform mainly include: network communication optimization, experiment board resource optimization, experiment snapshot and recovery mechanism.
[0018] Network communication optimization:
[0019] Network communication is based on TCP / IP-SOCKET, and network communication protocol of the present invention comprises command ID, data length and three fields of data, specifically following table:
[0020] Table 1
[0021]
[0022] The data package construction is completed by the function BuildDataPackage, that is, DataPackageType packageType, Integer addr, Integer data function. It receives three parameters of command, address and data, and then according to the above-mentioned designed network communication protocol format, builds a data package that conforms to the protocol, and then calls The network ...
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The invention discloses a method for resource optimization of a cloud experiment platform, and belongs to the technical field of cloud computing. The method comprises the specific steps that firstly, network communication optimization is conducted, namely network communication is kept smooth, and the frequency of communication is reduced; secondly, experiment board resource optimization is conducted, namely distribution of experiment boards is optimized by means of an experiment board resource pool; thirdly, experiment snap shooting and recovery are conducted, namely experiment snap shooting and recovery are conducted through an JTAG boundary-scan technology. According to the method for resource optimization of the cloud experiment platform, multi-blocking communication is adopted, and the frequency of network delay is reduced in the mode that a new communication protocol format is designed, and switch sentences are used; a nearest and minimum scheduling algorithm applicable to the cloud experiment platform is designed to guide distribution of experiment board resources, and an experiment snap shooting and recovery mechanism is developed to improve the resource utilization rate.
Description
technical field [0001] The invention discloses a resource optimization method under a cloud experiment platform, which belongs to the technical field of cloud computing. Background technique [0002] Nowadays, with the rapid development of information technology, various new technologies, new devices and new products are constantly emerging, the content of experimental teaching in colleges and universities is constantly updated, and the speed of updating the supporting hardware equipment is also accelerating. Although the traditional on-site experimental teaching method has its advantages, it cannot adapt well to the rapid development trend of information technology due to the limitation of time, space and the number of experimental equipment. The remote virtual laboratory came into being to solve the problem that the experimental scale was limited by the number of equipment and could not carry out physical experiments, and got rid of the constraints of time and space. Howe...
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IPC IPC(8): H04L29/08
CPCH04L67/60
Inventor杨龙军吴楠
OwnerLANGCHAO ELECTRONIC INFORMATION IND CO LTD