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{{AFC submission|d|v|u=Unuphrio Muralto|ns=118|decliner=Clearfrienda|declinets=20210708125901|ts=20210214165044}} <!-- Do not remove this line! -->
{{AFC submission|d|nn|u=Unuphrio Muralto|ns=118|decliner=Kieran207|declinets=20210214021729|small=yes|ts=20210214003344}} <!-- Do not remove this line! -->

{{AFC comment|1=Sources you used don't seem to be all reliable. [[Wikipedia:Whacking with a wet trout|<span style="color: #0000cc">Clear</span>]][[User:Clearfrienda|<span style="color: #ff0000">friend</span>]][[Rickroll|<span style="color: #5AC18E">a</span>]] <sup>[[User Talk:Clearfrienda|💬]]</sup> 12:59, 8 July 2021 (UTC)}}

{{AFC comment|1=needs more citations [[User:Kieran207|<span style="color: green">Kieran207</span>]]([[User talk:Kieran207|<span style="color: darkgreen">talk</span>]]-[[Special:Contributions/Kieran207|<span style="color: darkgreen">Contribs</span>]]) 02:17, 14 February 2021 (UTC)}}

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LUMI (Large Unified Modern Infrastructure) is a [[Petascale computing|petascale]] ("pre-exascale".<ref>{{Cite web|last=Black|first=Doug|date=2020-05-01|title=LUMI: the EuroHPC pre-exascale system of the North|url=https://insidehpc.com/2020/05/lumi-the-eurohpc-pre-exascale-system-of-the-north/|access-date=2021-02-15|website=insideHPC|language=en-US}}</ref>) [[supercomputer]] currently under construction at the [[CSC – IT Center for Science|CSC]] data center<ref name="scbs">{{cite web |url=https://sciencebusiness.net/network-updates/csc-one-worlds-mightiest-supercomputers-lumi-will-lift-european-research-and |title=CSC: One of the world's mightiest supercomputers LUMI will lift European research and competitiveness to a new level |publisher=Science Business Publishing International SRL |date=October 21, 2020 |website=ScienceBusiness |access-date=February 14, 2021}}</ref> in [[Kajaani]], [[Finland]]. The completed system will consist of around 200,000 cores, capable of executing more than 375 [[petaflops]], with a theoretical peak performance of more than 550 petaflops, which will place it among the top five [[TOP500|most powerful computers in the world]]. The system is being supplied by [[Hewlett Packard Enterprise]] (HPE), providing an HPE Cray EX supercomputer with next generation 64-core AMD [[EPYC]] CPUs and AMD [[Radeon Instinct]] GPUs<ref name="hpe">{{cite web |url=https://www.hpe.com/us/en/newsroom/press-release/2020/10/hewlett-packard-enterprise-wins-160m-contract-to-power-one-of-the-worlds-fastest-supercomputers-based-in-finland-to-bolster-europes-research-in-science-and-unlock-economic-growth.html |title=Hewlett Packard Enterprise wins $160M+ contract to power one of the world's fastest supercomputers based in Finland to bolster Europe's research in science and unlock economic growth |publisher=Hewlett Packard Enterprise Development LP |date=October 21, 2020 |website=Hewlett Packard Enterprise |access-date=February 13, 2021}}</ref><ref>{{Cite journal|last1=Elster|first1=Anne C.|title=The European Factor: From ARM to Atos|url=https://ieeexplore.ieee.org/document/9364770|access-date=2021-07-09|journal=Computing in Science & Engineering|publisher=IEEE|issue=1|volume=23|doi=10.1109/MCSE.2020.3044070|date=February 26, 2021|language=en-US}}</ref>. LUMI is a [[Graphics processing unit|GPU]] based system, and the majority of its computing power comes from its GPU cores, an [[Computer architecture|architecture]] which was chosen primarily for its cost/performance advantage<ref>{{Cite web|last=Maagaard Winther|first=Cecilie|date=December 6, 2019|title=Huge HPC project offers great opportunities but is not without challenges|url=https://vidensportal.deic.dk/en/news/2019-12-06/LUMI-huge-opportunities|url-status=live|archive-url=|archive-date=|access-date=February 15, 2021|website=deic.dk|publisher=Danish e-infrastructure Cooperation}}</ref>. The system will be equipped with 32 terabytes of [[Random-access memory|RAM]], and storage will include a 7-petabyte partition of flash storage, combined with 80-petabytes of traditional storage, both based on the [[Lustre (file system)|Lustre]] parallel [[file system]], as well as a 30-petabyte data management service based on [[Ceph (software)|Ceph]]. This will give the system a total of 117 petabytes of storage with an aggregated I/O [[Bandwidth (computing)|bandwidth]] of 2 terabytes per second<ref name="wccft">{{cite web |url=https://wccftech.com/amd-next-gen-epyc-radeon-instinct-powered-lumi-supercomputer-announced-2021/ |title=AMD's Next Gen EPYC & Radeon Instinct Powered LUMI Supercomputer Announced For 2021, 550 Petaflops Peak Horsepower |publisher=NewAge ADS, LLC |date=October 22, 2020 |website=Wccftech.com |access-date=February 14, 2021}}</ref>.
LUMI (Large Unified Modern Infrastructure) is a [[Petascale computing|petascale]] ("pre-exascale"..<ref>{{Cite web|last=Black|first=Doug|date=2020-05-01|title=LUMI: the EuroHPC pre-exascale system of the North|url=https://insidehpc.com/2020/05/lumi-the-eurohpc-pre-exascale-system-of-the-north/|access-date=2021-02-15|website=insideHPC|language=en-US}}</ref>) [[supercomputer]] currently under construction at the [[CSC – IT Center for Science|CSC]] data center<ref name="scbs">{{cite web |url=https://sciencebusiness.net/network-updates/csc-one-worlds-mightiest-supercomputers-lumi-will-lift-european-research-and |title=CSC: One of the world's mightiest supercomputers LUMI will lift European research and competitiveness to a new level |publisher=Science Business Publishing International SRL |date=October 21, 2020 |website=ScienceBusiness |access-date=February 14, 2021}}</ref> in [[Kajaani]], [[Finland]]. The completed system will consist of around 200,000 cores, capable of executing more than 375 [[petaflops]], with a theoretical peak performance of more than 550 petaflops, which will place it among the top five [[TOP500|most powerful computers in the world]]. The system is being supplied by [[Hewlett Packard Enterprise]] (HPE), providing an HPE Cray EX supercomputer with next generation 64-core AMD [[EPYC]] CPUs and AMD [[Radeon Instinct]] GPUs<ref name="hpe">{{cite web |url=https://www.hpe.com/us/en/newsroom/press-release/2020/10/hewlett-packard-enterprise-wins-160m-contract-to-power-one-of-the-worlds-fastest-supercomputers-based-in-finland-to-bolster-europes-research-in-science-and-unlock-economic-growth.html |title=Hewlett Packard Enterprise wins $160M+ contract to power one of the world's fastest supercomputers based in Finland to bolster Europe's research in science and unlock economic growth |publisher=Hewlett Packard Enterprise Development LP |date=October 21, 2020 |website=Hewlett Packard Enterprise |access-date=February 13, 2021}}</ref><ref>{{Cite journal|last1=Elster|first1=Anne C.|title=The European Factor: From ARM to Atos|url=https://ieeexplore.ieee.org/document/9364770|access-date=2021-07-09|journal=Computing in Science & Engineering|publisher=IEEE|issue=1|volume=23|doi=10.1109/MCSE.2020.3044070|date=February 26, 2021|language=en-US}}</ref>. LUMI is a [[Graphics processing unit|GPU]] based system, and the majority of its computing power comes from its GPU cores, an [[Computer architecture|architecture]] which was chosen primarily for its cost/performance advantage<ref>{{Cite web|last=Maagaard Winther|first=Cecilie|date=December 6, 2019|title=Huge HPC project offers great opportunities but is not without challenges|url=https://vidensportal.deic.dk/en/news/2019-12-06/LUMI-huge-opportunities|url-status=live|archive-url=|archive-date=|access-date=February 15, 2021|website=deic.dk|publisher=Danish e-infrastructure Cooperation}}</ref>. The system will be equipped with 32 terabytes of [[Random-access memory|RAM]], and storage will include a 7-petabyte partition of flash storage, combined with 80-petabytes of traditional storage, both based on the [[Lustre (file system)|Lustre]] parallel [[file system]], as well as a 30-petabyte data management service based on [[Ceph (software)|Ceph]]. This will give the system a total of 117 petabytes of storage with an aggregated I/O [[Bandwidth (computing)|bandwidth]] of 2 terabytes per second<ref name="wccft">{{cite web |url=https://wccftech.com/amd-next-gen-epyc-radeon-instinct-powered-lumi-supercomputer-announced-2021/ |title=AMD's Next Gen EPYC & Radeon Instinct Powered LUMI Supercomputer Announced For 2021, 550 Petaflops Peak Horsepower |publisher=NewAge ADS, LLC |date=October 22, 2020 |website=Wccftech.com |access-date=February 14, 2021}}</ref>.


LUMI is co-funded by the [[European High-Performance Computing Joint Undertaking|EuroHPC]] Joint Undertaking and the LUMI Consortium, which is composed of the following countries: [[Finland]], [[Belgium]], [[Czech Republic]], [[Denmark]], [[Estonia]], [[Iceland]], [[Norway]], [[Poland]], [[Sweden]], and [[Switzerland]]. The total budget is €144.5 million<ref name="ehcp">{{cite web |url=https://eurohpc-ju.europa.eu/news/lumi-new-eurohpc-world-class-supercomputer-finland |title=LUMI: a new EuroHPC world-class supercomputer in Finland |publisher=European Commission |date=October 21, 2020 |website=EuroHPC |access-date=February 14, 2021}}</ref>.
LUMI is co-funded by the [[European High-Performance Computing Joint Undertaking|EuroHPC]] Joint Undertaking and the LUMI Consortium, which is composed of the following countries: [[Finland]], [[Belgium]], [[Czech Republic]], [[Denmark]], [[Estonia]], [[Iceland]], [[Norway]], [[Poland]], [[Sweden]], and [[Switzerland]]. The total budget is €144.5 million<ref name="ehcp">{{cite web |url=https://eurohpc-ju.europa.eu/news/lumi-new-eurohpc-world-class-supercomputer-finland |title=LUMI: a new EuroHPC world-class supercomputer in Finland |publisher=European Commission |date=October 21, 2020 |website=EuroHPC |access-date=February 14, 2021}}</ref>


The computer will use 100% [[Hydroelectricity|hydroelectric]] energy, and the heat it generates will be captured and used to heat buildings in the area<ref name="hpcw">{{cite web |url=https://www.hpcwire.com/off-the-wire/lumi-supercomputer-will-start-operations-next-year-promotes-green-transition/ |title=LUMI Supercomputer Will Start Operations Next Year, Promotes Green Transition |publisher=Tabor Communications |date=November 17, 2020 |website=HPCwire |access-date=February 13, 2021}}</ref><ref>{{Cite web|title=Be prepared for Euro-HPC resource LUMI {{!}} Karolinska Institutet|url=https://staff.ki.se/be-prepared-for-euro-hpc-resource-lumi|access-date=2021-07-09|website=staff.ki.se|language=en}}</ref>, making LUMI one of the most environmentally efficient supercomputers in the world<ref>{{Cite web|date=27 October 2020|title=LUMI supercomputer will now be built|url=https://www.vr.se/english/just-now/news/news-archive/2020-10-27-lumi-supercomputer-will-now-be-built.html|url-status=live|website=Swedish Research Council}}</ref>. Using hydroelectricity will also guarantee reliability of the power supply, estimated to cause a single 2 minute outage every 38 years<ref>{{cite speech|title=The pan-European supercomputer of the North|first=Pekka|last=Manninen|event=1st LUMI Roadshow|location=EuroCC National EuroHPC Competence Center Sweden|date=January 22, 2021|url=http://media.enccs.se/2021/01/LUMI-ENCCS.pdf}}</ref>.
The computer will use 100% [[Hydroelectricity|hydroelectric]] energy, and the heat it generates will be captured and used to heat buildings in the area<ref name="hpcw">{{cite web |url=https://www.hpcwire.com/off-the-wire/lumi-supercomputer-will-start-operations-next-year-promotes-green-transition/ |title=LUMI Supercomputer Will Start Operations Next Year, Promotes Green Transition |publisher=Tabor Communications |date=November 17, 2020 |website=HPCwire |access-date=February 13, 2021}}</ref><ref>{{Cite web|title=Be prepared for Euro-HPC resource LUMI {{!}} Karolinska Institutet|url=https://staff.ki.se/be-prepared-for-euro-hpc-resource-lumi|access-date=2021-07-09|website=staff.ki.se|language=en}}</ref>, making LUMI one of the most environmentally efficient supercomputers in the world<ref>{{Cite web|date=27 October 2020|title=LUMI supercomputer will now be built|url=https://www.vr.se/english/just-now/news/news-archive/2020-10-27-lumi-supercomputer-will-now-be-built.html|url-status=live|website=Swedish Research Council}}</ref>. Using hydroelectricity will also guarantee reliability of the power supply, estimated to cause a single 2 minute outage every 38 years<ref>{{cite speech|title=The pan-European supercomputer of the North|first=Pekka|last=Manninen|event=1st LUMI Roadshow|location=EuroCC National EuroHPC Competence Center Sweden|date=January 22, 2021|url=http://media.enccs.se/2021/01/LUMI-ENCCS.pdf}}</ref>.
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== References ==
== References ==

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[[Category:Supercomputing in Europe]]
{{AfC submission|||ts=20210709085411|u=Unuphrio Muralto|ns=118}}
[[Category:Supercomputers]]

Revision as of 11:12, 9 July 2021

LUMI
ActiveSeptember 2021 (planned)
SponsorsEuropean High-Performance Computing Joint Undertaking, LUMI Consortium
LocationKajaani, Finland
Architecture~200,000 cores, AMD EPYC CPUs, AMD Radeon Instinct GPUs
Power8.5 MW
Space150 m2
Memory32 terabytes
Storage117 petabytes
Speed550 petaFLOPS (peak)
Cost€144.5M
Websitewww.lumi-supercomputer.eu

LUMI (Large Unified Modern Infrastructure) is a petascale ("pre-exascale"..[1]) supercomputer currently under construction at the CSC data center[2] in Kajaani, Finland. The completed system will consist of around 200,000 cores, capable of executing more than 375 petaflops, with a theoretical peak performance of more than 550 petaflops, which will place it among the top five most powerful computers in the world. The system is being supplied by Hewlett Packard Enterprise (HPE), providing an HPE Cray EX supercomputer with next generation 64-core AMD EPYC CPUs and AMD Radeon Instinct GPUs[3][4]. LUMI is a GPU based system, and the majority of its computing power comes from its GPU cores, an architecture which was chosen primarily for its cost/performance advantage[5]. The system will be equipped with 32 terabytes of RAM, and storage will include a 7-petabyte partition of flash storage, combined with 80-petabytes of traditional storage, both based on the Lustre parallel file system, as well as a 30-petabyte data management service based on Ceph. This will give the system a total of 117 petabytes of storage with an aggregated I/O bandwidth of 2 terabytes per second[6].

LUMI is co-funded by the EuroHPC Joint Undertaking and the LUMI Consortium, which is composed of the following countries: Finland, Belgium, Czech Republic, Denmark, Estonia, Iceland, Norway, Poland, Sweden, and Switzerland. The total budget is €144.5 million[7]

The computer will use 100% hydroelectric energy, and the heat it generates will be captured and used to heat buildings in the area[8][9], making LUMI one of the most environmentally efficient supercomputers in the world[10]. Using hydroelectricity will also guarantee reliability of the power supply, estimated to cause a single 2 minute outage every 38 years[11].

Pilot projects have been selected for the first run of the CPU partition, scheduled for September 2021, with full operations including the GPU partition beginning in early 2022[12].

"Lumi" means "snow" in Finnish[13]

References

  1. ^ Black, Doug (2020-05-01). "LUMI: the EuroHPC pre-exascale system of the North". insideHPC. Retrieved 2021-02-15.
  2. ^ "CSC: One of the world's mightiest supercomputers LUMI will lift European research and competitiveness to a new level". ScienceBusiness. Science Business Publishing International SRL. October 21, 2020. Retrieved February 14, 2021.
  3. ^ "Hewlett Packard Enterprise wins $160M+ contract to power one of the world's fastest supercomputers based in Finland to bolster Europe's research in science and unlock economic growth". Hewlett Packard Enterprise. Hewlett Packard Enterprise Development LP. October 21, 2020. Retrieved February 13, 2021.
  4. ^ Elster, Anne C. (February 26, 2021). "The European Factor: From ARM to Atos". Computing in Science & Engineering. 23 (1). IEEE. doi:10.1109/MCSE.2020.3044070. Retrieved 2021-07-09.
  5. ^ Maagaard Winther, Cecilie (December 6, 2019). "Huge HPC project offers great opportunities but is not without challenges". deic.dk. Danish e-infrastructure Cooperation. Retrieved February 15, 2021.{{cite web}}: CS1 maint: url-status (link)
  6. ^ "AMD's Next Gen EPYC & Radeon Instinct Powered LUMI Supercomputer Announced For 2021, 550 Petaflops Peak Horsepower". Wccftech.com. NewAge ADS, LLC. October 22, 2020. Retrieved February 14, 2021.
  7. ^ "LUMI: a new EuroHPC world-class supercomputer in Finland". EuroHPC. European Commission. October 21, 2020. Retrieved February 14, 2021.
  8. ^ "LUMI Supercomputer Will Start Operations Next Year, Promotes Green Transition". HPCwire. Tabor Communications. November 17, 2020. Retrieved February 13, 2021.
  9. ^ "Be prepared for Euro-HPC resource LUMI | Karolinska Institutet". staff.ki.se. Retrieved 2021-07-09.
  10. ^ "LUMI supercomputer will now be built". Swedish Research Council. 27 October 2020.{{cite web}}: CS1 maint: url-status (link)
  11. ^ Manninen, Pekka (January 22, 2021). The pan-European supercomputer of the North (PDF) (Speech). 1st LUMI Roadshow. EuroCC National EuroHPC Competence Center Sweden.
  12. ^ "LUMI pilot projects selected". LUMI. 2021-06-01. Retrieved 2021-07-09.
  13. ^ "lumi - Wiktionary". en.wiktionary.org. Retrieved 2021-02-15.
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