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20 relations: Catamount (operating system), Compute Node Linux, Cray, Cray XT4, IVEC, List of PowerPC processors, Lustre (file system), Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, Portals network programming application programming interface, Power Architecture, PowerPC 400, PowerPC applications, Red Storm (computing), SeaStar, SUNMOS, Supercomputer operating systems, Swiss National Supercomputing Centre, Titan (supercomputer), UNICOS.
Catamount (operating system)
Catamount is an operating system for supercomputers.
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Compute Node Linux
Compute Node Linux (CNL) is a runtime environment based on the Linux kernel for the Cray XT3, Cray XT4, Cray XT5, Cray XT6, Cray XE6 and Cray XK6 supercomputer systems based on SUSE Linux Enterprise Server.
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Cray
Cray Inc. is an American supercomputer manufacturer headquartered in Seattle, Washington.
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Cray XT4
The Cray XT4 (codenamed Hood during development) is an updated version of the Cray XT3 supercomputer.
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IVEC
iVEC was the government-supported high-performance computing national facility located in Perth, Western Australia.
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List of PowerPC processors
No description.
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Lustre (file system)
Lustre is a type of parallel distributed file system, generally used for large-scale cluster computing.
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Oak Ridge Leadership Computing Facility
The Oak Ridge Leadership Computing Facility (OLCF), formerly the National Leadership Computing Facility, is a designated user facility operated by Oak Ridge National Laboratory and the Department of Energy.
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Oak Ridge National Laboratory
Oak Ridge National Laboratory (ORNL) is an American multiprogram science and technology national laboratory sponsored by the U.S. Department of Energy (DOE) and administered, managed, and operated by UT-Battelle as a federally funded research and development center (FFRDC) under a contract with the DOE.
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Portals network programming application programming interface
Portals is a low-level network API for high-performance networking on high-performance computing systems developed by Sandia National Laboratories and the University of New Mexico.
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Power Architecture
Power Architecture is a registered trademark for similar reduced instruction set computing (RISC) instruction sets for microprocessors developed and manufactured by such companies as IBM, Freescale/NXP, AppliedMicro, LSI, Teledyne e2v and Synopsys.
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PowerPC 400
The PowerPC 400 family is a line of 32-bit embedded RISC processor cores built using Power Architecture technology.
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PowerPC applications
Microprocessors belonging to the PowerPC architecture family have been used in numerous applications.
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Red Storm (computing)
Red Storm is a supercomputer architecture designed for the US Department of Energy’s National Nuclear Security Administration Advanced Simulation and Computing Program.
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SeaStar
SeaStar or Sea Star may refer to.
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SUNMOS
SUNMOS (Sandia/UNM Operating System) is an operating system jointly developed by Sandia National Laboratories and the Computer Science Department at the University of New Mexico.
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Supercomputer operating systems
Since the end of the 20th century, supercomputer operating systems have undergone major transformations, as fundamental changes have occurred in supercomputer architecture.
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Swiss National Supercomputing Centre
The Swiss National Supercomputing Centre (Centro Svizzero di Calcolo Scientifico; CSCS) is the national high-performance computing centre of Switzerland.
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Titan (supercomputer)
Titan or OLCF-3 is a supercomputer built by Cray at Oak Ridge National Laboratory for use in a variety of science projects. Titan is an upgrade of Jaguar, a previous supercomputer at Oak Ridge, that uses graphics processing units (GPUs) in addition to conventional central processing units (CPUs). Titan is the first such hybrid to perform over 10 petaFLOPS. The upgrade began in October 2011, commenced stability testing in October 2012 and it became available to researchers in early 2013. The initial cost of the upgrade was US$60 million, funded primarily by the United States Department of Energy. Titan is due to be eclipsed at Oak Ridge by Summit in 2019, which is being built by IBM and features fewer nodes with much greater GPU capability per node as well as local per-node non-volatile caching of file data from the system's parallel file system. Titan employs AMD Opteron CPUs in conjunction with Nvidia Tesla GPUs to improve energy efficiency while providing an order of magnitude increase in computational power over Jaguar. It uses 18,688 CPUs paired with an equal number of GPUs to perform at a theoretical peak of 27 petaFLOPS; in the LINPACK benchmark used to rank supercomputers' speed, it performed at 17.59 petaFLOPS. This was enough to take first place in the November 2012 list by the TOP500 organization, but Tianhe-2 overtook it on the June 2013 list. Titan is available for any scientific purpose; access depends on the importance of the project and its potential to exploit the hybrid architecture. Any selected programs must also be executable on other supercomputers to avoid sole dependence on Titan. Six vanguard programs were the first selected. They dealt mostly with molecular scale physics or climate models, while 25 others were queued behind them. The inclusion of GPUs compelled authors to alter their programs. The modifications typically increased the degree of parallelism, given that GPUs offer many more simultaneous threads than CPUs. The changes often yield greater performance even on CPU-only machines.
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UNICOS
UNICOS is the name of a range of Unix-like operating system variants developed by Cray for its supercomputers.
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