Design and implementation of remote high performance computing environment in Hunan provincial meteorological bureau
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| Vydáno v: | Nanjing Xinxi Gongcheng Daxue Xuebao vol. 8, no. 3 (2016), p. 259-266 |
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| Hlavní autor: | |
| Další autoři: | , , , |
| Vydáno: |
Nanjing University of Information Science & Technology
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| Témata: | |
| On-line přístup: | Citation/Abstract Full Text - PDF |
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| Abstrakt: | Hunan Provincial Meteorological Bureau has established the first remote high performance computing environment in Hunan province , thanks for the National Supercomputing Center in Changsha.In aspects of building the remote computing environment, this paper analyzes Hunan Provincial Meteorological Bureau's requirements for high performance computing , and its calculation requirement in meteorological service.This paper focuses on the system architecture , and the technical routes and methods on establishment of a remote computing environment with a high performance computer cluster (Tianhe- 1) as the computing resource. Furthermore , give consideration to both the powerful computing capabilities of the remote computing environment and the complicated requirements for the meteorological service at provincial level, we design the corresponding system process of the remote high-performance job schedule system , and the multi-level solutions to ensure the high speed and stability of remote computing environment. Finally , we run the small-scale WRF model in the remote high performance computing environment , and the results are improved obviously in calculation speed and calculation resolution , compared with that of the previously used computer cluster. |
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| ISSN: | 1674-7070 |
| DOI: | 10.13878.j.cnki.jnuist.2016.03.007 |
| Zdroj: | East & South Asia Database |