Upgrade of the CMS event builder
Abstract
The Data Acquisition system of the Compact Muon Solenoid experiment at CERN assembles events at a rate of 100 kHz, transporting event data at an aggregate throughput of 100 GB/s. By the time the LHC restarts after the 2013/14 shut-down, the current computing and networking infrastructure will have reached the end of their lifetime. This paper presents design studies for an upgrade of the CMS event builder based on advanced networking technologies such as 10/40 Gb/s Ethernet and Infiniband. The results of performance measurements with small-scale test setups are shown.
- Authors:
- Publication Date:
- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1409392
- Report Number(s):
- FERMILAB-CONF-12-850-PPD
1210487
- DOE Contract Number:
- AC02-07CH11359
- Resource Type:
- Conference
- Journal Name:
- J.Phys.Conf.Ser.
- Additional Journal Information:
- Journal Volume: 396; Conference: 19th International Conference on Computing in High Energy and Nuclear Physics, New York, USA, 05/21-05/25/2012
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Bauer, G., and et al. Upgrade of the CMS event builder. United States: N. p., 2012.
Web. doi:10.1088/1742-6596/396/1/012039.
Bauer, G., & et al. Upgrade of the CMS event builder. United States. https://doi.org/10.1088/1742-6596/396/1/012039
Bauer, G., and et al. 2012.
"Upgrade of the CMS event builder". United States. https://doi.org/10.1088/1742-6596/396/1/012039. https://www.osti.gov/servlets/purl/1409392.
@article{osti_1409392,
title = {Upgrade of the CMS event builder},
author = {Bauer, G. and et al.},
abstractNote = {The Data Acquisition system of the Compact Muon Solenoid experiment at CERN assembles events at a rate of 100 kHz, transporting event data at an aggregate throughput of 100 GB/s. By the time the LHC restarts after the 2013/14 shut-down, the current computing and networking infrastructure will have reached the end of their lifetime. This paper presents design studies for an upgrade of the CMS event builder based on advanced networking technologies such as 10/40 Gb/s Ethernet and Infiniband. The results of performance measurements with small-scale test setups are shown.},
doi = {10.1088/1742-6596/396/1/012039},
url = {https://www.osti.gov/biblio/1409392},
journal = {J.Phys.Conf.Ser.},
number = ,
volume = 396,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 2012},
month = {Sun Jan 01 00:00:00 EST 2012}
}
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