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Marenostrum
MareNostrum (, ) is the main supercomputer in the Barcelona Supercomputing Center. It is the most powerful supercomputer in Spain, one of thirteen supercomputers in the Spanish Supercomputing Network and one of the seven supercomputers of the European infrastructure PRACE (Partnership for Advanced Computing in Europe). MareNostrum runs SUSE Linux 11 SP3. It occupies 180 m² (less than half a basketball court). The supercomputer is used in human genome research, protein research, astrophysical simulations, weather forecasting, geological or geophysical modeling, and the design of new drugs. It was booted up for the first time on 12 April 2005, and is available to the national and international scientific community. ''Mare Nostrum'' ("our sea") was the Roman name for the Mediterranean Sea. The supercomputer is housed in the deconsecrated Chapel Torre Girona at the Polytechnic University of Catalonia, Barcelona, Spain. MareNostrum 4 MareNostrum 4 has been dubbed th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barcelona Supercomputing Center
The Barcelona Supercomputing Center ( es, Centro Nacional de Supercomputación) is a public research center located in Barcelona, Catalonia, Spain. It hosts MareNostrum, a 13.7 Petaflops, Intel Xeon Platinum-based supercomputer, which also includes clusters of emerging technologies. , it ranked 13th in the world. , it dropped to 88th. It is expected to host one of Europe's first quantum computers. Location and management The Center is located in a former chapel named ''Torre Girona'', at the Polytechnic University of Catalonia (UPC), and was established on April 1, 2005. It is managed by a consortium composed of the Spanish Ministry of Science and Innovation (60%), the Government of Catalonia (30%) and the UPC (10%). Professor Mateo Valero is its main administrator. The MareNostrum supercomputer is contained inside an enormous glass box in a former chapel. Budget The Barcelona Supercomputing Center had an initial operational budget of €5.5 million/year (about US$7 millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
POWER9
POWER9 is a family of superscalar, multithreading, multi-core microprocessors produced by IBM, based on the Power ISA. It was announced in August 2016. The POWER9-based processors are being manufactured using a 14 nm FinFET process, in 12- and 24-core versions, for scale out and scale up applications, and possibly other variations, since the POWER9 architecture is open for licensing and modification by the OpenPOWER Foundation members. Summit, the fourth fastest supercomputer in the world (based on the Top500 list as of June 2022), is based on POWER9, while also using Nvidia Tesla GPUs as accelerators. Design Core The POWER9 core comes in two variants, a four-way multithreaded one called ''SMT4'' and an eight-way one called ''SMT8''. The SMT4- and SMT8-cores are similar, in that they consist of a number of so-called ''slices'' fed by common schedulers. A slice is a rudimentary 64-bit single-threaded processing core with load store unit (LSU), integer unit (A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PRACE
Several centers for supercomputing exist across Europe, and distributed access to them is coordinated by European initiatives to facilitate high-performance computing. One such initiative, the HPC Europa project, fits within the Distributed European Infrastructure for Supercomputing Applications (DEISA), which was formed in 2002 as a consortium of eleven supercomputing centers from seven European countries. Operating within the CORDIS framework, HPC Europa aims to provide access to supercomputers across Europe. Germany's JUWELS (booster module) is the fastest European supercomputer in 7th place (followed by Italian Eni company supercomputer) in November 2020, and Switzerland's Piz Daint was the fastest European supercomputer, in October 2016, ranked 3rd in the world with a peak of over 25 petaflops. In June 2011, France's Tera 100 was certified the fastest supercomputer in Europe, and ranked 9th in the world at the time (has now dropped of the list). It was the first petas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Supercomputing Network
The Spanish Supercomputing Network (RES) is a distributed infrastructure involving the interconnexion of 12 supercomputers which work together to offer High Performance Computing resources to the scientific community. It is coordinated by the Barcelona Supercomputing Center (BSC). The RES is a Unique Scientific and Technical Infrastructure (ICTS) distributed throughout Spain. Currently the RES is composed of 12 supercomputers located in different research centres and universities. History The Spanish Supercomputing Network was created in March 2007 by the Spanish Ministry of Education and Science, in order to respond to the increasing needs of computing resources in Spain. To achieve this, MareNostrum supercomputer was upgraded and the old nodes from MareNostrum were used to create five new nodes ( Altamira, CesarAugusta, LaPalma, Picasso, Tirant). In 2009 Atlante supercomputer joined the network. The software of the supercomputers was upgraded to the same level. In 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mare Nostrum
''Mare Nostrum'' (; Latin: "Our Sea") was a Roman name for the Mediterranean Sea. In Classical Latin, it would have been pronounced , and in Ecclesiastical Latin, it is pronounced . In the decades following the 1861 unification of Italy, Italian nationalists and Italian fascists who saw Italy as the successor state to the Roman Empire attempted to revive the term.Lowe (2002), p.34 Roman usage The term ''Mare Nostrum'' originally was used by the Ancient Romans to refer to the Tyrrhenian Sea after their conquest of Sicily, Sardinia and Corsica during the Punic Wars with Carthage. By 30 BC, Roman dominion had extended from the Iberian Peninsula to Egypt, and ''Mare Nostrum'' began to be used in the context of the whole Mediterranean Sea. Other names were also employed, including ''Mare Internum'' ("Internal Sea"), but they did not include ''Mare Mediterraneum'', which was a Late Latin creation that was attested to only well after the Fall of Rome. Italian nationalist usage In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytechnic University Of Catalonia
The Technical University of Catalonia ( ca, Universitat Politècnica de Catalunya, , es, link=no, Universidad Politécnica de Cataluña; UPC), currently referred to as BarcelonaTech, is the largest engineering university in Catalonia, Spain. It also offers programs in other disciplines such as mathematics and architecture. UPC's objectives are based on internationalization, as it is one of Europe's technical universities with the most international PhD students and the university with the largest share of international master's degree students. UPC is a university aiming at achieving the highest degree of engineering/technical excellence and has bilateral agreements with several top-ranked European universities. UPC is a member of the Top Industrial Managers for Europe network, which allows for student exchanges between leading European engineering schools. It is also a member of several university federations, including the Conference of European Schools for Advanced Eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TOP500
The TOP500 project ranks and details the 500 most powerful non- distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented at the ACM/IEEE Supercomputing Conference in November. The project aims to provide a reliable basis for tracking and detecting trends in high-performance computing and bases rankings on HPL, a portable implementation of the high-performance LINPACK benchmark written in Fortran for distributed-memory computers. The 60th TOP500 was published in November 2022. Since June 2022, USA's Frontier is the most powerful supercomputer on TOP500, reaching 1102 petaFlops (1.102 exaFlops) on the LINPACK benchmarks. The United States has by far the highest share of total computing power on the list (nearly 50%), while China currently leads the list in number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM BladeCenter
The IBM BladeCenter was IBM's blade server architecture, until it was replaced by Flex System in 2012. The x86 division was later sold to Lenovo in 2014. History Introduced in 2002, based on engineering work started in 1999, the IBM eServer BladeCenter was relatively late to the blade server market. It differed from prior offerings in that it offered a range of x86 Intel server processors and input/output (I/O) options. The naming was changed to IBM BladeCenter in 2005. In February 2006, IBM introduced the BladeCenter H with switch capabilities for 10 Gigabit Ethernet and InfiniBand 4X. A web site called Blade.org was available for the blade computing community through about 2009. In 2012, the replacement Flex System was introduced. Enclosures IBM BladeCenter (E) The original IBM BladeCenter was later marketed as BladeCenter E. Power supplies have been upgraded through the life of the chassis from the original 1200 to 1400, 1800, 2000 and 2320 watt. The BladeCente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gigabit Ethernet
In computer networking, Gigabit Ethernet (GbE or 1 GigE) is the term applied to transmitting Ethernet frames at a rate of a gigabit per second. The most popular variant, 1000BASE-T, is defined by the IEEE 802.3ab standard. It came into use in 1999, and has replaced Fast Ethernet in wired local networks due to its considerable speed improvement over Fast Ethernet, as well as its use of cables and equipment that are widely available, economical, and similar to previous standards. History Ethernet was the result of research conducted at Xerox PARC in the early 1970s, and later evolved into a widely implemented physical and link layer protocol. Fast Ethernet increased the speed from 10 to 100 megabits per second (Mbit/s). Gigabit Ethernet was the next iteration, increasing the speed to 1000 Mbit/s. * The initial standard for Gigabit Ethernet was produced by the IEEE in June 1998 as IEEE 802.3z, and required optical fiber. 802.3z is commonly referred to as 1000BASE-X, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
InfiniBand
InfiniBand (IB) is a computer networking communications standard used in high-performance computing that features very high throughput and very low latency. It is used for data interconnect both among and within computers. InfiniBand is also used as either a direct or switched interconnect between servers and storage systems, as well as an interconnect between storage systems. It is designed to be scalable and uses a switched fabric network topology. By 2014, it was the most commonly used interconnect in the TOP500 list of supercomputers, until about 2016. Mellanox (acquired by Nvidia) manufactures InfiniBand host bus adapters and network switches, which are used by large computer system and database vendors in their product lines. As a computer cluster interconnect, IB competes with Ethernet, Fibre Channel, and Intel Omni-Path. The technology is promoted by the InfiniBand Trade Association. History InfiniBand originated in 1999 from the merger of two competing des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
, image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = '' Plus ultra'' ( Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , image_map = , map_caption = , image_map2 = , capital = Madrid , coordinates = , largest_city = Madrid , languages_type = Official language , languages = Spanish , ethnic_groups = , ethnic_groups_year = , ethnic_groups_ref = , religion = , religion_ref = , religion_year = 2020 , demonym = , government_type = Unitary parliamentary constitutional monarchy , leader_title1 = Monarch , leader_name1 = Felipe VI , leader_title2 = Prime Minister , leader_name2 = Pedro Sánchez , legislature = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDataPlex
System x is a line of x86 servers produced by IBM – and later by Lenovo Lenovo Group Limited, often shortened to Lenovo ( , ), is a Chinese multinational technology company specializing in designing, manufacturing, and marketing consumer electronics, personal computers, software, business solutions, and related se ... – as a sub-brand of IBM's ''System'' brand, alongside IBM Power Systems, IBM System z and IBM System Storage. In addition, IBM System x was the main component of the IBM System Cluster 1350 solution. In January 2014, IBM announced the sale of its x86 server business to Lenovo for $2.3 billion, in a sale completed October 1, 2014. History Starting out with the ''PS/2 Server'', then the ''IBM PC Server'', rebranded ''Netfinity'', then ''eServer xSeries'' and finally System x, these servers are distinguished by being based on Commercial off-the-shelf, off-the-shelf x86 central processing unit, CPUs; IBM positioned them as their "low end" or "entry" of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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