Cray XC30
{{short description|Supercomputer manufactured by Cray}}
{{Cleanup bare URLs|date=August 2022}}
{{Use dmy dates|date=September 2016}}
The Cray XC30 is a massively parallel multiprocessor supercomputer manufactured by Cray. It consists of Intel Xeon processors, with optional Nvidia Tesla or Xeon Phi accelerators, connected together by Cray's proprietary "Aries" interconnect, stored in air-cooled or liquid-cooled cabinets.{{sfn|XC30 Brochure|2013}} Each liquid-cooled cabinet can contain up to 48 blades,{{sfn|XC30 Technology web page|2014}} each with eight CPU sockets, and uses 90 kW of power.{{sfn|XC30 Specifications web page|2014}} The XC series supercomputers are available with the Cray DataWarp applications I/O accelerator technology.http://www.cray.com/products/computing/xc-series?tab=datawarp
In 2014, the Cray XC30 systems appear prominently on the TOP500 supercomputer lists.{{sfn|Top500 List June 2014|2014}}
Deployed Cray XC30 systems
=Europe=
- The Swedish Royal Institute of Technology has a XC30 system. The system has a four year budget of SEK 170 million.{{cite web |url=https://www.kth.se/aktuellt/nyheter/har-ar-kth-s-nya-superdator-1.499806 |title=KTH XC30}}
- The UK's national high-performance computing facility in Edinburgh has a 118,080-core XC30 called "ARCHER,"{{cite web |url=https://www.archer.ac.uk/about-archer/ |title=About ARCHER}} which cost £43 million.{{cite news |url=https://www.hpcwire.com/off-the-wire/archer-supercomputer-unveiled-edinburgh |title=ARCHER Supercomputer Unveiled at Edinburgh |date=25 March 2014 |website=hpcwire.com}}
- There is a 115,984-core XC30 system called "Piz Daint" at the Swiss National Supercomputing Centre, located in southern Switzerland.{{sfn|Top500 CSCS site|2014}}
- The ECMWF also uses two XC30 to predict the weather.{{sfn|Top500 ECMWF site|2014}}
- The Deutscher Wetterdienst has two XC30s (for redundancy), also used for weather prediction.{{sfn|DCK DWD article|2013}}
- The Danish Meteorological Institute operates a dual XC30 (located at the Icelandic Meteorological Office due to cheaper cooling and electricity). The same supercomputer is used by Iceland to predict national and surrounding weather.{{cite web |title=DMI's Thor og Freyja fejret på Island |trans-title=DMI's Thor and Freyja celebrated in Iceland |url=http://www.dmi.dk/nyheder/arkiv/nyheder-2016/april/dmis-thor-og-freyja-fejret-paa-island/ |publisher=Danish Meteorological Institute |accessdate=1 May 2016 |archive-url=https://web.archive.org/web/20160501195500/http://www.dmi.dk/nyheder/arkiv/nyheder-2016/april/dmis-thor-og-freyja-fejret-paa-island/ |archive-date=1 May 2016 |url-status=dead }}
=Japan=
The Center for Computational Astrophysics at the National Astronomical Observatory of Japan had a XC30 system named "ATERUI".{{cite news |last1=Feldman |first1=Michael |title=World's Most Powerful Supercomputer for Astronomy Begins Operation |url=https://www.top500.org/news/worlds-most-powerful-supercomputer-for-astronomy-begins-operation/ |accessdate=25 June 2018 |publisher=Top 500 |date=4 June 2018}} This was upgraded to a Cray XC40 system.
=United States=
- The NERSC has a 133,824-core XC30 called "Edison."{{sfn|NERSC Edison web page|2014}}
- A 225,984-core XC30 system is installed at an undisclosed government location.{{sfn|Top500 USA government site|2014}}
- The Air Force Research Laboratory has an XC30 called "Lightning."{{cite news |url=http://www.military.com/daily-news/2015/12/16/base-unveils-one-world-largest-supercomputers.html |title= Wright-Patterson Unveils One of World's Largest Supercomputers |publisher=The Dayton Daily News |date= 16 December 2015 |website=military.com |author= Barrie Barber}}
- The US Naval Academy has an XC30 hosted at the University of Maryland Institute for Advanced Computer Studies, named "Grace" after Rear Admiral Grace Hopper.{{cite web| title=US Naval Academy Dedicates New Supercomputer| url=http://www.hpc.mil/index.php/2013-08-29-16-06-21/press-releases/us-naval-academy-dedicates-new-supercomputer| publisher=US Department of Defense| access-date=12 November 2016| archive-url=https://web.archive.org/web/20161115173303/https://www.hpc.mil/index.php/2013-08-29-16-06-21/press-releases/us-naval-academy-dedicates-new-supercomputer| archive-date=15 November 2016| url-status=dead}}
=Australia=
- The Pawsey Supercomputing Centre has a 9,440-core XC30 called "Galaxy." One chassis of this contains GPUs; the rest is all-CPU. Its November 2013 and June 2014, TOP500 entries were before the GPU chassis was installed. This system is used for radio astronomy.{{cite web| title=Our Systems| url=http://www.pawsey.org.au/our-systems/| publisher=Pawsey Supercomputing Centre| access-date=12 November 2016| archive-url=https://web.archive.org/web/20161112205511/http://www.pawsey.org.au/our-systems/| archive-date=12 November 2016| url-status=dead}}
Notes
{{reflist}}
References
{{refbegin}}
- {{cite web| title=Cray XC30 Brochure| url=http://www.cray.com/Assets/PDF/products/xc/CrayXC30Brochure.pdf| publisher=Cray Inc.| accessdate=10 July 2014| ref={{harvid|XC30 Brochure|2013}}| archive-url=https://web.archive.org/web/20140823234017/http://www.cray.com/Assets/PDF/products/xc/CrayXC30Brochure.pdf| archive-date=23 August 2014| url-status=dead}}
- {{cite web| title=Cray XC30 & XC30-AC Technology| url=http://www.cray.com/Products/Computing/XC/Technology.aspx| publisher=Cray Inc.| accessdate=10 July 2014| ref={{harvid|XC30 Technology web page|2014}}| archive-url=https://web.archive.org/web/20140718100014/http://www.cray.com/Products/Computing/XC/Technology.aspx| archive-date=18 July 2014| url-status=dead}}
- {{cite web| title=Cray XC30 Specifications| url=http://www.cray.com/Products/Computing/XC/Specs/Specifications-XC30.aspx| publisher=Cray Inc.| accessdate=10 July 2014| ref={{harvid|XC30 Specifications web page|2014}}| archive-url=https://web.archive.org/web/20140718090812/http://www.cray.com/Products/Computing/XC/Specs/Specifications-XC30.aspx| archive-date=18 July 2014| url-status=dead}}
- {{cite web| title=Top500 Supercomputer - June 2014| url=http://www.top500.org/list/2014/06/| publisher=Top500.org| accessdate=10 July 2014| ref={{harvid|Top500 List June 2014|2014}}| archive-url=https://web.archive.org/web/20141105161042/http://top500.org/list/2014/06/| archive-date=5 November 2014| url-status=dead}}
- {{cite web| title=Top500 Supercomputer Site for Swiss National Supercomputing Centre (CSCS)| url=http://www.top500.org/site/50422| publisher=Top500.org| accessdate=10 July 2014| ref={{harvid|Top500 CSCS site|2014}}}}
- {{cite web| title=Top500 Supercomputer Site for EPSRC/University of Edinburgh| url=http://www.top500.org/site/50487| publisher=Top500.org| accessdate=10 July 2014| ref={{harvid|Top500 EPSRC site|2014}}}}
- {{cite web| title=Top500 Supercomputer Site for ECMWF| url=http://www.top500.org/site/47752| publisher=Top500.org| accessdate=10 July 2014| ref={{harvid|Top500 ECMWF site|2014}}}}
- {{cite web| title=Cray Supercomputer Powers German Weather Service| date=16 January 2013| url=http://www.datacenterknowledge.com/archives/2013/01/16/cray-awarded-23-million-contract/| publisher=iNET Interactive| accessdate=10 July 2014| ref={{harvid|DCK DWD article|2013}}}}
- {{cite web| title=NERSC Edison| url=http://www.nersc.gov/users/computational-systems/edison/| publisher=US Department of Energy, Office of Science| accessdate=10 July 2014| ref={{harvid|NERSC Edison web page|2014}}| archive-date=14 July 2014| archive-url=https://web.archive.org/web/20140714223810/http://www.nersc.gov/users/computational-systems/edison/| url-status=dead}}
- {{cite web| title=Top500 Supercomputer Site for Government, USA| url=http://www.top500.org/site/50046| publisher=Top500.org| accessdate=10 July 2014| ref={{harvid|Top500 USA government site|2014}}}}
- {{cite web| title=Top500 Supercomputer Site for Galaxy/Pawsey Supercomputing Centre| url=http://www.top500.org/site/50488| publisher=Top500.org| accessdate=11 November 2014| ref={{harvid|Top500 Pawsey Galaxy site|2014}}}}
{{refend}}
{{Cray computers}}