The CMS TierO goes Cloud and Grid for LHC Run 2
The CMS TierO goes Cloud and Grid for LHC Run 2
复制标题
LHC Run 2 的 CMS TierO 进入云和网格
DOI:
10.1088/1742-6596/664/3/032014
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
D. Hufnagel
中科院分区:
文献类型:
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作者:
D. Hufnagel
In 2015, CMS will embark on a new era of collecting LHC collisions at unprecedented rates and complexity. This will put a tremendous stress on our computing systems. Prompt Processing of the raw data by the Tier-0 infrastructure will no longer be constrained to CERN alone due to the significantly increased resource requirements. In LHC Run 2, we will need to operate it as a distributed system utilizing both the CERN Cloud-based Agile Infrastructure and a significant fraction of the CMS Tier-1 Grid resources. In another big change for LHC Run 2, we will process all data using the multi-threaded framework to deal with the increased event complexity and to ensure efficient use of the resources. This contribution will cover the evolution of the Tier-0 infrastructure and present scale testing results and experiences from the first data taking in 2015.
DOI:
10.1088/1742-6596/664/6/062031
发表时间:
2015-12
期刊:
Journal of Physics: Conference Series
影响因子:
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作者:
J. Balcas;S. Belforte;B. Bockelman;D. Colling;O. Gutsche;D. Hufnagel;F. Khan;K. Larson;J. Letts;M. Mascheroni;D. Mason;A. McCrea;S. Piperov;M. Saiz-Santos;I. Sfiligoi;A. Tanasijczuk;C. Wissing
通讯作者:
J. Balcas;S. Belforte;B. Bockelman;D. Colling;O. Gutsche;D. Hufnagel;F. Khan;K. Larson;J. Letts;M. Mascheroni;D. Mason;A. McCrea;S. Piperov;M. Saiz-Santos;I. Sfiligoi;A. Tanasijczuk;C. Wissing
DOI:
10.1088/1742-6596/664/2/022012
发表时间:
2015
期刊:
Conference Series
影响因子:
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作者:
Andronis A
通讯作者:
Andronis A