Floating authorization method, device and electronic equipment for a solver
A solver and authorization file technology, applied in the field of big data, can solve problems such as heavy operation and maintenance pressure, solver calls, and solvers that do not support Spark calls, so as to reduce the pressure of operation and maintenance and improve efficiency
Active Publication Date: 2022-04-15
杉数科技(北京)有限公司 +3
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Problems solved by technology
[0003] In the existing technology, the solver itself usually cannot be called by a large database framework. For example, the solver does not support Spark calls and needs to be installed on the machine used. In the actual application process, the size of the Spark cluster is often large, and the large A cluster may have thousands of nodes. If you want to install COPT solvers on all these node machines, it will cause great pressure on operation and maintenance.
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[0036] Please refer to figure 1 The present application provides a floating authorization method of a solver, which is applied to the server, the method comprising:
[0037] S101, created and activated virtual environments;
[0038] S102, mount the interface of the solver into the virtual environment, and copy the dynamic link library file of the solution to the virtual environment, where the solution is mounted and said. The license for the solver;
[0039] S103, after copying the dynamic link library file to the virtual environment, compressing the files in the virtual environment to obtain a compressed file;
[0040] S104, setting the compressed file and the floating profile in a distributed file system such that the distributed file system sends the configuration file and the path of the virtual environment to the distributed file. Each node in the system.
[0041] Where, in step S101, the virtual environment can be created and activated in any of the machines, such as creatin...
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The invention discloses a floating authorization method of a solver, creating and activating a virtual environment; installing the interface of the solver into the virtual environment, and copying the dynamic link library file of the solver to the virtual environment environment; after the dynamic link library file is copied to the virtual environment, the file where the virtual environment is located is compressed to obtain a compressed file; the compressed file and the configuration file of the floating authorization are set in the distribution In the distributed file system, the distributed file system sends the configuration file and the path of the virtual environment to each node in the distributed file system. The floating authorization method of a solver provided by the present invention can effectively improve the efficiency of operation and maintenance and reduce the pressure of operation and maintenance.
Description
Technical field [0001] The present invention relates to the field of large data technology, and more particularly to a floating authorization method, apparatus, and electronic device of a solver. Background technique [0002] With the rapid development of big data technology, the solver that matches large data technology is also rapidly developed. The solver is a high-efficiency mathematical planning solver kit for large-scale optimization issues, which can provide linear planning issues, integer planning issues. A solution of multi-mathematical planning such as nonlinear issues. However, the solver usually requires authorization, usually includes stand-alone authorization and floating authorization, where single-machine authorization is installed and licensed on a single machine, floating authorization is a machine as an authorization server, the remaining machines (Number of purchases) The queue acquisition authorization is queued through the network request, where n is an inte...
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IPC IPC(8): G06F21/44G06F16/182
CPCG06F21/44G06F16/182
Inventor 王劲松
Owner 杉数科技(北京)有限公司